// For flags

CVE-2012-1251

 

Severity Score

5.8
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Opera before 9.63 does not properly verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Opera anteriores a v9.63 no verifica de forma adecuada los certificados X.509 de servidores SSL, los que permitiría ataques hombre en medio (man-in-the-middle) para espiar servidores y obtener información sensible a través de un certificado manipulado.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2012-02-21 CVE Reserved
  • 2012-06-04 CVE Published
  • 2024-09-16 CVE Updated
  • 2024-09-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-310: Cryptographic Issues
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
<= 9.62
Search vendor "Opera" for product "Opera Browser" and version " <= 9.62"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
1.00
Search vendor "Opera" for product "Opera Browser" and version "1.00"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
2.00
Search vendor "Opera" for product "Opera Browser" and version "2.00"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
2.10
Search vendor "Opera" for product "Opera Browser" and version "2.10"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
2.10
Search vendor "Opera" for product "Opera Browser" and version "2.10"
beta1
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
2.10
Search vendor "Opera" for product "Opera Browser" and version "2.10"
beta2
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
2.10
Search vendor "Opera" for product "Opera Browser" and version "2.10"
beta3
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
2.12
Search vendor "Opera" for product "Opera Browser" and version "2.12"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
3.00
Search vendor "Opera" for product "Opera Browser" and version "3.00"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
3.00
Search vendor "Opera" for product "Opera Browser" and version "3.00"
beta
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
3.10
Search vendor "Opera" for product "Opera Browser" and version "3.10"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
3.21
Search vendor "Opera" for product "Opera Browser" and version "3.21"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
3.50
Search vendor "Opera" for product "Opera Browser" and version "3.50"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
3.51
Search vendor "Opera" for product "Opera Browser" and version "3.51"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
3.60
Search vendor "Opera" for product "Opera Browser" and version "3.60"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
3.61
Search vendor "Opera" for product "Opera Browser" and version "3.61"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
3.62
Search vendor "Opera" for product "Opera Browser" and version "3.62"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
3.62
Search vendor "Opera" for product "Opera Browser" and version "3.62"
beta
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
4.00
Search vendor "Opera" for product "Opera Browser" and version "4.00"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
4.00
Search vendor "Opera" for product "Opera Browser" and version "4.00"
beta2
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
4.00
Search vendor "Opera" for product "Opera Browser" and version "4.00"
beta3
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
4.00
Search vendor "Opera" for product "Opera Browser" and version "4.00"
beta4
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
4.00
Search vendor "Opera" for product "Opera Browser" and version "4.00"
beta5
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
4.00
Search vendor "Opera" for product "Opera Browser" and version "4.00"
beta6
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
4.01
Search vendor "Opera" for product "Opera Browser" and version "4.01"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
4.02
Search vendor "Opera" for product "Opera Browser" and version "4.02"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
5.0
Search vendor "Opera" for product "Opera Browser" and version "5.0"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
5.0
Search vendor "Opera" for product "Opera Browser" and version "5.0"
beta2
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
5.0
Search vendor "Opera" for product "Opera Browser" and version "5.0"
beta3
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
5.0
Search vendor "Opera" for product "Opera Browser" and version "5.0"
beta4
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
5.0
Search vendor "Opera" for product "Opera Browser" and version "5.0"
beta5
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
5.0
Search vendor "Opera" for product "Opera Browser" and version "5.0"
beta6
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
5.0
Search vendor "Opera" for product "Opera Browser" and version "5.0"
beta7
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
5.0
Search vendor "Opera" for product "Opera Browser" and version "5.0"
beta8
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
5.02
Search vendor "Opera" for product "Opera Browser" and version "5.02"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
5.10
Search vendor "Opera" for product "Opera Browser" and version "5.10"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
5.11
Search vendor "Opera" for product "Opera Browser" and version "5.11"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
5.12
Search vendor "Opera" for product "Opera Browser" and version "5.12"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.0
Search vendor "Opera" for product "Opera Browser" and version "6.0"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.0
Search vendor "Opera" for product "Opera Browser" and version "6.0"
beta1
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.0
Search vendor "Opera" for product "Opera Browser" and version "6.0"
beta2
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.0
Search vendor "Opera" for product "Opera Browser" and version "6.0"
tp1
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.0
Search vendor "Opera" for product "Opera Browser" and version "6.0"
tp2
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.0
Search vendor "Opera" for product "Opera Browser" and version "6.0"
tp3
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.1
Search vendor "Opera" for product "Opera Browser" and version "6.1"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.01
Search vendor "Opera" for product "Opera Browser" and version "6.01"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.1
Search vendor "Opera" for product "Opera Browser" and version "6.1"
beta1
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.02
Search vendor "Opera" for product "Opera Browser" and version "6.02"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.03
Search vendor "Opera" for product "Opera Browser" and version "6.03"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.04
Search vendor "Opera" for product "Opera Browser" and version "6.04"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.05
Search vendor "Opera" for product "Opera Browser" and version "6.05"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.06
Search vendor "Opera" for product "Opera Browser" and version "6.06"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.11
Search vendor "Opera" for product "Opera Browser" and version "6.11"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
6.12
Search vendor "Opera" for product "Opera Browser" and version "6.12"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.0
Search vendor "Opera" for product "Opera Browser" and version "7.0"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.0
Search vendor "Opera" for product "Opera Browser" and version "7.0"
beta1
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.0
Search vendor "Opera" for product "Opera Browser" and version "7.0"
beta1_v2
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.0
Search vendor "Opera" for product "Opera Browser" and version "7.0"
beta2
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.01
Search vendor "Opera" for product "Opera Browser" and version "7.01"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.02
Search vendor "Opera" for product "Opera Browser" and version "7.02"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.03
Search vendor "Opera" for product "Opera Browser" and version "7.03"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.10
Search vendor "Opera" for product "Opera Browser" and version "7.10"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.10
Search vendor "Opera" for product "Opera Browser" and version "7.10"
beta1
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.11
Search vendor "Opera" for product "Opera Browser" and version "7.11"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.11
Search vendor "Opera" for product "Opera Browser" and version "7.11"
beta2
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.20
Search vendor "Opera" for product "Opera Browser" and version "7.20"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.20
Search vendor "Opera" for product "Opera Browser" and version "7.20"
beta7
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.21
Search vendor "Opera" for product "Opera Browser" and version "7.21"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.22
Search vendor "Opera" for product "Opera Browser" and version "7.22"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.23
Search vendor "Opera" for product "Opera Browser" and version "7.23"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.50
Search vendor "Opera" for product "Opera Browser" and version "7.50"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.50
Search vendor "Opera" for product "Opera Browser" and version "7.50"
beta1
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.51
Search vendor "Opera" for product "Opera Browser" and version "7.51"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.52
Search vendor "Opera" for product "Opera Browser" and version "7.52"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.53
Search vendor "Opera" for product "Opera Browser" and version "7.53"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.54
Search vendor "Opera" for product "Opera Browser" and version "7.54"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.54
Search vendor "Opera" for product "Opera Browser" and version "7.54"
update1
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.54
Search vendor "Opera" for product "Opera Browser" and version "7.54"
update2
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
7.60
Search vendor "Opera" for product "Opera Browser" and version "7.60"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
8.0
Search vendor "Opera" for product "Opera Browser" and version "8.0"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
8.0
Search vendor "Opera" for product "Opera Browser" and version "8.0"
beta1
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
8.0
Search vendor "Opera" for product "Opera Browser" and version "8.0"
beta2
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
8.0
Search vendor "Opera" for product "Opera Browser" and version "8.0"
beta3
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
8.01
Search vendor "Opera" for product "Opera Browser" and version "8.01"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
8.02
Search vendor "Opera" for product "Opera Browser" and version "8.02"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
8.50
Search vendor "Opera" for product "Opera Browser" and version "8.50"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
8.51
Search vendor "Opera" for product "Opera Browser" and version "8.51"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
8.52
Search vendor "Opera" for product "Opera Browser" and version "8.52"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
8.53
Search vendor "Opera" for product "Opera Browser" and version "8.53"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
8.54
Search vendor "Opera" for product "Opera Browser" and version "8.54"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.0
Search vendor "Opera" for product "Opera Browser" and version "9.0"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.0
Search vendor "Opera" for product "Opera Browser" and version "9.0"
beta1
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.0
Search vendor "Opera" for product "Opera Browser" and version "9.0"
beta2
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.01
Search vendor "Opera" for product "Opera Browser" and version "9.01"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.02
Search vendor "Opera" for product "Opera Browser" and version "9.02"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.10
Search vendor "Opera" for product "Opera Browser" and version "9.10"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.12
Search vendor "Opera" for product "Opera Browser" and version "9.12"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.20
Search vendor "Opera" for product "Opera Browser" and version "9.20"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.20
Search vendor "Opera" for product "Opera Browser" and version "9.20"
beta1
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.21
Search vendor "Opera" for product "Opera Browser" and version "9.21"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.22
Search vendor "Opera" for product "Opera Browser" and version "9.22"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.23
Search vendor "Opera" for product "Opera Browser" and version "9.23"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.24
Search vendor "Opera" for product "Opera Browser" and version "9.24"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.25
Search vendor "Opera" for product "Opera Browser" and version "9.25"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.26
Search vendor "Opera" for product "Opera Browser" and version "9.26"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.27
Search vendor "Opera" for product "Opera Browser" and version "9.27"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.50
Search vendor "Opera" for product "Opera Browser" and version "9.50"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.50
Search vendor "Opera" for product "Opera Browser" and version "9.50"
beta1
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.50
Search vendor "Opera" for product "Opera Browser" and version "9.50"
beta2
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.51
Search vendor "Opera" for product "Opera Browser" and version "9.51"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.52
Search vendor "Opera" for product "Opera Browser" and version "9.52"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.60
Search vendor "Opera" for product "Opera Browser" and version "9.60"
-
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.60
Search vendor "Opera" for product "Opera Browser" and version "9.60"
beta1
Affected
Opera
Search vendor "Opera"
Opera Browser
Search vendor "Opera" for product "Opera Browser"
9.61
Search vendor "Opera" for product "Opera Browser" and version "9.61"
-
Affected