// For flags

CVE-2012-4999

Mercury MR804 Router - Multiple HTTP Header Fields Denial of Service Vulnerabilities

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

3
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Mercury MR804 Router 8.0 3.8.1 Build 101220 Rel.53006nB allows remote attackers to cause a denial of service (service hang) via a crafted string in HTTP header fields such as (1) If-Modified-Since, (2) If-None-Match, or (3) If-Unmodified-Since. NOTE: some of these details are obtained from third party information.

El Router Mercury MR804 v8.0 3.8.1 Build 101220 Rel.53006nB permite a atacantes remotos provocar una denegación de servicio (por bloqueo del servicio) a través de una cadena especificamente modificada en los campos de cabecera HTTP tales como (1) If-Modified-Since, (2) If-None-Match, o (3) If-Unmodified-Since. NOTA: algunos de estos detalles han sido obtenidos a partir de información de terceros.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2012-02-21 First Exploit
  • 2012-09-19 CVE Reserved
  • 2012-09-19 CVE Published
  • 2024-08-06 CVE Updated
  • 2024-12-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mercurycom
Search vendor "Mercurycom"
Mr804 Firmware
Search vendor "Mercurycom" for product "Mr804 Firmware"
3.8.1
Search vendor "Mercurycom" for product "Mr804 Firmware" and version "3.8.1"
-
Affected
in Mercurycom
Search vendor "Mercurycom"
Mr804
Search vendor "Mercurycom" for product "Mr804"
8.0
Search vendor "Mercurycom" for product "Mr804" and version "8.0"
-
Affected