Buffer overflow in Tenda Ac10
CVE-2024-2856
A vulnerability, which was classified as critical, has been found in Tenda AC10 16.03.10.13/16.03.10.20. Affected by this issue is the function fromSetSysTime of the file /goform/SetSysTimeCfg. The manipulation of the argument timeZone lea…
Vulnerability class: Buffer Overflow
EPSS: 0.003 (49.6th 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 Ac10 — versions 16.03.10.13, 16.03.10.20
Weakness classification (CWE)
Public proof-of-concept exploits
References
- VDB-257780 | Tenda AC10 SetSysTimeCfg fromSetSysTime stack-based overflow (vdb-entry, technical-description)
- VDB-257780 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #299741 | Tenda AC10 AC10 v4.0 V16.03.10.13、V16.03.10.20 buffer overflow (third-party-advisory)
- github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC10/V16.03.10.13/fromSet… (exploit)
Frequently asked questions
- What is CVE-2024-2856?
- CVE-2024-2856 is a high-severity vulnerability in Tenda Ac10, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2024-03-24.
- How severe is CVE-2024-2856?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2024-2856 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.