CVE-2024-2807
CWE-121Published: March 22, 2024· Updated: Jun 17, 2026
Official Description
A vulnerability classified as critical was found in Tenda AC15 15.03.05.18/15.03.20_multi. This vulnerability affects the function formExpandDlnaFile of the file /goform/expandDlnaFile. The manipulation of the argument filePath leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-257662 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Risk Analysis
A critical stack-based buffer overflow in the Tenda AC15's formExpandDlnaFile function allows for remote exploitation. This could lead to unauthorized code execution on the router.
Public proof-of-concept exploits have been disclosed, but the vulnerability is not in CISA KEV. It is remotely exploitable with low complexity.
Users should replace the device or restrict network access, as the vendor has not provided a resolution.
Technical Analysis
CVE-2024-2807 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (6)
Quick Facts
Related CVEs (CWE-121)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2024-2807 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts