Buffer overflow in Tenda Ac8
CVE-2024-4064
A vulnerability was found in Tenda AC8 16.03.34.09. It has been declared as critical. This vulnerability affects the function R7WebsSecurityHandler of the file /goform/execCommand. The manipulation of the argument password leads to stack-b…
Vulnerability class: Buffer Overflow
EPSS: 0.005 (66.6th 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 Ac8 — versions 16.03.34.09
Weakness classification (CWE)
Public proof-of-concept exploits
References
- VDB-261790 | Tenda AC8 execCommand R7WebsSecurityHandler stack-based overflow (vdb-entry, technical-description)
- VDB-261790 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #316493 | Tenda AC8v4 V16.03.34.09 buffer overflow (third-party-advisory)
- github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC8/R7WebsSecurityHandler… (exploit)
Frequently asked questions
- What is CVE-2024-4064?
- CVE-2024-4064 is a high-severity vulnerability in Tenda Ac8, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2024-04-23.
- How severe is CVE-2024-4064?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2024-4064 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.