Description
TP-Link Archer A54 libcmm.so dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Archer A54 routers. Authentication is required to exploit this vulnerability.

The specific flaw exists within the file libcmm.so. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-22262.
Published: 2024-05-03
Score: 6.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-48788 TP-Link Archer A54 libcmm.so dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Archer A54 routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the file libcmm.so. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-22262.
History

Thu, 07 Aug 2025 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Tp-link archer A54 Firmware
CPEs cpe:2.3:h:tp-link:archer_a54:1:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:archer_a54_firmware:0.9.1_0.4_v0001.0:build_211108_rel.33223n\(5553\):*:*:*:*:*:*
Vendors & Products Tp-link archer A54 Firmware

Subscriptions

Tp-link Archer A54 Archer A54 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published:

Updated: 2024-08-02T20:07:33.433Z

Reserved: 2023-09-28T18:02:49.776Z

Link: CVE-2023-44448

cve-icon Vulnrichment

Updated: 2024-08-02T20:07:33.433Z

cve-icon NVD

Status : Analyzed

Published: 2024-05-03T03:16:01.107

Modified: 2025-08-07T15:57:49.053

Link: CVE-2023-44448

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-12T15:42:28Z

Weaknesses