Buffer overflow in Tenda Ac15
CVE-2024-2809
A vulnerability, which was classified as critical, was found in Tenda AC15 15.03.05.18/15.03.20_multi. Affected is the function formSetFirewallCfg of the file /goform/SetFirewallCfg. The manipulation of the argument firewallEn leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-257664. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Buffer Overflow
EPSS: 0.019 (77.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Tenda Ac15 — versions 1.0, 15.03.20_multi, 15.03.05.18
- Tenda Ac15_firmware — versions 15.03.05.18, 15.03.05.20_multi
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@vuldb.com (technical-description, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2024-2809?
- CVE-2024-2809 is a high-severity vulnerability in Tenda Ac15, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2024-03-22.
- How severe is CVE-2024-2809?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2024-2809 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.