CVE-2022-29643
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
TOTOLINK A3100R V4.1.2cu.5050_B20200504 and V4.1.2cu.5247_B20211129 were discovered to contain a stack overflow via the macAddress parameter in the function setMacQos. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
Se ha detectado que TOTOLINK A3100R versiones V4.1.2cu.5050_B20200504 y V4.1.2cu.5247_B20211129, contienen un desbordamiento de pila por medio del parámetro macAddress en la función setMacQos. Esta vulnerabilidad permite a atacantes causar una Denegación de Servicio (DoS) por medio de una petición POST diseñada
*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
- 2022-04-25 CVE Reserved
- 2022-05-18 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- 2024-12-22 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/shijin0925/IOT/blob/master/TOTOLINK%20A3100R/6.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 |
| Totolink Search vendor "Totolink" | A3100r Firmware Search vendor "Totolink" for product "A3100r Firmware" | 4.1.2cu.5050_b20200504 Search vendor "Totolink" for product "A3100r Firmware" and version "4.1.2cu.5050_b20200504" | - |
Affected
| in | Totolink Search vendor "Totolink" | A3100r Search vendor "Totolink" for product "A3100r" | - | - |
Safe
|
| Totolink Search vendor "Totolink" | A3100r Firmware Search vendor "Totolink" for product "A3100r Firmware" | 4.1.2cu.5247_b20211129 Search vendor "Totolink" for product "A3100r Firmware" and version "4.1.2cu.5247_b20211129" | - |
Affected
| in | Totolink Search vendor "Totolink" | A3100r Search vendor "Totolink" for product "A3100r" | - | - |
Safe
|