чной Code Injection Vulnerability Affects TP-Link Routers

CVE-2023-39471

7.5HIGH

Key Information

Vendor
Tp-link
Status
Tl-wr841n
Vendor
CVE Published:
3 May 2024

Summary

TP-Link TL-WR841N ated_tp Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR841N routers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the ated_tp service. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21825.

Affected Version(s)

TL-WR841N = 4.19

Refferences

https://www.zerodayinitiative.com/advisories/ZDI-23-1624/
x_research-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.