CVE-2021-45739
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 A720R v4.1.5cu.470_B20200911 was discovered to contain a stack overflow in the Form_Login function. This vulnerability allows attackers to cause a Denial of Service (DoS) via the flag parameter.
Se ha detectado que TOTOLINK A720R versión v4.1.5cu.470_B20200911, contiene un desbordamiento de pila en la función Form_Login. Esta vulnerabilidad permite a atacantes causar una denegación de servicio (DoS) por medio del parámetro flag
*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
- 2021-12-27 CVE Reserved
- 2022-02-04 CVE Published
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- 2024-10-20 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_5/5.md | 2024-08-04 |
| 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" | A720r Firmware Search vendor "Totolink" for product "A720r Firmware" | 4.1.5cu.470_b20200911 Search vendor "Totolink" for product "A720r Firmware" and version "4.1.5cu.470_b20200911" | - |
Affected
| in | Totolink Search vendor "Totolink" | A720r Search vendor "Totolink" for product "A720r" | - | - |
Safe
|