CVE-2021-29280
Severity Score
6.4
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In TP-Link Wireless N Router WR840N an ARP poisoning attack can cause buffer overflow
En el router inalámbrico N WR840N de TP-Link, un ataque de envenenamiento ARP puede causar un desbordamiento del búfer.
*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
- 2021-03-29 CVE Reserved
- 2021-08-19 CVE Published
- 2023-03-12 EPSS Updated
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-668: Exposure of Resource to Wrong Sphere
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://hackingvila.wordpress.com/2021/04/28/upgraded-arp-poisoning-tool | Third Party Advisory |
| URL | Date | SRC |
|---|---|---|
| https://github.com/deadlysnowman3308/upgraded-ARP-Poisoning | 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 |
| Tp-link Search vendor "Tp-link" | Tl-wr840n Firmware Search vendor "Tp-link" for product "Tl-wr840n Firmware" | - | - |
Affected
| in | Tp-link Search vendor "Tp-link" | Tl-wr840n Search vendor "Tp-link" for product "Tl-wr840n" | - | - |
Safe
|