Buffer overflow in Tenda Ac18
CVE-2024-2558
A vulnerability was found in Tenda AC18 15.03.05.05. It has been rated as critical. This issue affects the function formexeCommand of the file /goform/execCommand. The manipulation of the argument cmdinput leads to stack-based buffer overf…
Vulnerability class: Buffer Overflow
EPSS: 0.002 (42.2th 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 Ac18 — versions 15.03.05.05
Weakness classification (CWE)
Public proof-of-concept exploits
References
- VDB-257057 | Tenda AC18 execCommand formexeCommand stack-based overflow (vdb-entry, technical-description)
- VDB-257057 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC18/formexeCommand.md (exploit)
Frequently asked questions
- What is CVE-2024-2558?
- CVE-2024-2558 is a high-severity vulnerability in Tenda Ac18, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2024-03-17.
- How severe is CVE-2024-2558?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2024-2558 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.