CVE-2021-31624
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Buffer Overflow vulnerability in Tenda AC9 V1.0 through V15.03.05.19(6318), and AC9 V3.0 V15.03.06.42_multi, allows attackers to execute arbitrary code via the urls parameter.
Una vulnerabilidad de desbordamiento del búfer en Tenda versiones AC9 V1.0 hasta V15.03.05.19(6318), y AC9 V3.0 V15.03.06.42_multi, permite a atacantes ejecutar código arbitrario por medio del parámetro urls
*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
- 2021-04-23 CVE Reserved
- 2021-10-29 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- 2024-12-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| http://tenda.com | Not Applicable |
| URL | Date | SRC |
|---|---|---|
| https://github.com/Lyc-heng/routers/blob/main/routers/stack2.md | 2024-08-03 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Tendacn Search vendor "Tendacn" | Ac9 Firmware Search vendor "Tendacn" for product "Ac9 Firmware" | <= 15.03.06.42_multi Search vendor "Tendacn" for product "Ac9 Firmware" and version " <= 15.03.06.42_multi" | - |
Affected
| in | Tendacn Search vendor "Tendacn" | Ac9 Search vendor "Tendacn" for product "Ac9" | 3.0 Search vendor "Tendacn" for product "Ac9" and version "3.0" | - |
Safe
|
| Tendacn Search vendor "Tendacn" | Ac9 Firmware Search vendor "Tendacn" for product "Ac9 Firmware" | <= 15.03.05.19\(6318\) Search vendor "Tendacn" for product "Ac9 Firmware" and version " <= 15.03.05.19\(6318\)" | - |
Affected
| in | Tendacn Search vendor "Tendacn" | Ac9 Search vendor "Tendacn" for product "Ac9" | 1.0 Search vendor "Tendacn" for product "Ac9" and version "1.0" | - |
Safe
|