Buffer overflow in Tenda Ac6
CVE-2023-2923
A vulnerability classified as critical was found in Tenda AC6 US_AC6V1.0BR_V15.03.05.19. Affected by this vulnerability is the function fromDhcpListClient. The manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-230077 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.010 (59.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Tenda Ac6 — versions US_AC6V1.0BR_V15.03.05.19
- Tenda Ac6 Firmware — versions us_ac6v1.0br_v15.03.05.19
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, Third Party Advisory)
- github.com/GleamingEyes/vul/blob/main/1.md (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2023-2923?
- CVE-2023-2923 is a medium-severity vulnerability in Tenda Ac6, classified under Stack-based Buffer Overflow. CVSS score: 6.3/10. Published 2023-05-27.
- How severe is CVE-2023-2923?
- Medium severity. CVSS v3 base score is 6.3 out of 10.