// For flags

CVE-2020-29557

D-Link DIR-825 R1 Devices Buffer Overflow Vulnerability

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

Yes
*KEV

Decision

-
*SSVC
Descriptions

An issue was discovered on D-Link DIR-825 R1 devices through 3.0.1 before 2020-11-20. A buffer overflow in the web interface allows attackers to achieve pre-authentication remote code execution.

Se detectó un problema en los dispositivos D-Link DIR-825 R1 versiones hasta 3.0.1 antes del 20-11-2020. Un desbordamiento del búfer en la interfaz web permite a atacantes lograr una ejecución de código remota antes de la autenticación

D-Link DIR-825 R1 devices contain a buffer overflow vulnerability in the web interface that may allow for remote code execution.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-12-04 CVE Reserved
  • 2021-01-29 CVE Published
  • 2021-11-03 Exploited in Wild
  • 2022-05-03 KEV Due Date
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • 2024-11-18 EPSS Updated
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (2)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Dlink
Search vendor "Dlink"
Dir-825 R1 Firmware
Search vendor "Dlink" for product "Dir-825 R1 Firmware"
<= 3.0.1
Search vendor "Dlink" for product "Dir-825 R1 Firmware" and version " <= 3.0.1"
-
Affected
in Dlink
Search vendor "Dlink"
Dir-825
Search vendor "Dlink" for product "Dir-825"
r1
Search vendor "Dlink" for product "Dir-825" and version "r1"
-
Safe
Dlink
Search vendor "Dlink"
Dir-825 R1 Firmware
Search vendor "Dlink" for product "Dir-825 R1 Firmware"
<= 3.0.1
Search vendor "Dlink" for product "Dir-825 R1 Firmware" and version " <= 3.0.1"
-
Affected
in Dlink
Search vendor "Dlink"
Dir-825\/a
Search vendor "Dlink" for product "Dir-825\/a"
d1a
Search vendor "Dlink" for product "Dir-825\/a" and version "d1a"
-
Safe
Dlink
Search vendor "Dlink"
Dir-825 R1 Firmware
Search vendor "Dlink" for product "Dir-825 R1 Firmware"
<= 3.0.1
Search vendor "Dlink" for product "Dir-825 R1 Firmware" and version " <= 3.0.1"
-
Affected
in Dlink
Search vendor "Dlink"
Dir-825\/ac
Search vendor "Dlink" for product "Dir-825\/ac"
e
Search vendor "Dlink" for product "Dir-825\/ac" and version "e"
-
Safe
Dlink
Search vendor "Dlink"
Dir-825 R1 Firmware
Search vendor "Dlink" for product "Dir-825 R1 Firmware"
<= 3.0.1
Search vendor "Dlink" for product "Dir-825 R1 Firmware" and version " <= 3.0.1"
-
Affected
in Dlink
Search vendor "Dlink"
Dir-825\/ac
Search vendor "Dlink" for product "Dir-825\/ac"
e1a
Search vendor "Dlink" for product "Dir-825\/ac" and version "e1a"
-
Safe
Dlink
Search vendor "Dlink"
Dir-825 R1 Firmware
Search vendor "Dlink" for product "Dir-825 R1 Firmware"
<= 3.0.1
Search vendor "Dlink" for product "Dir-825 R1 Firmware" and version " <= 3.0.1"
-
Affected
in Dlink
Search vendor "Dlink"
Dir-825\/acf
Search vendor "Dlink" for product "Dir-825\/acf"
f1
Search vendor "Dlink" for product "Dir-825\/acf" and version "f1"
-
Safe
Dlink
Search vendor "Dlink"
Dir-825 R1 Firmware
Search vendor "Dlink" for product "Dir-825 R1 Firmware"
<= 3.0.1
Search vendor "Dlink" for product "Dir-825 R1 Firmware" and version " <= 3.0.1"
-
Affected
in Dlink
Search vendor "Dlink"
Dir-825\/gf
Search vendor "Dlink" for product "Dir-825\/gf"
gf
Search vendor "Dlink" for product "Dir-825\/gf" and version "gf"
-
Safe