Stack-based Buffer Overflow Remote Code Execution Vulnerability
CVE-2023-44448

6.8MEDIUM

Key Information:

Vendor

Tp-link
Status
Archer A54
Vendor
CVE Published:
3 May 2024

What is CVE-2023-44448?

The stack-based buffer overflow vulnerability identified in the TP-Link Archer A54 routers arises from inadequate validation of user-supplied data length before it is copied to a fixed-length stack-based buffer in the libcmm.so file. This flaw can be exploited by network-adjacent attackers who, after successful authentication, can execute arbitrary code within the context of root. Protecting against this vulnerability requires immediate attention to ensure network security and prevent unauthorized access.

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Deploy the Patch

Affected Version(s)

Archer A54 0.9.1 0.4 v0001.0 Build 211108 Rel.33223n(5553)

References

https://www.zerodayinitiative.com/advisories/ZDI-23-1625/
x_research-advisory

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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