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
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* 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
- 2024-09-28 EPSS Updated
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (2)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://shaqed.github.io/dlink | 2024-08-04 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.dlink.ru/ru/download2/5/19/2354/441 | 2023-04-27 |
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
|