Buffer overflow in TP-Link Vn020 F3v
CVE-2024-12343
A vulnerability classified as critical has been found in TP-Link VN020 F3v(T) TT_V6.2.1021. Affected is an unknown function of the file /control/WANIPConnection of the component SOAP Request Handler. The manipulation of the argument NewConnectionType leads to buffer overflow. The attack needs to be done within the local network. The exploit has been disclosed to the public and may be used.
Vulnerability class: Buffer Overflow
EPSS: 0.047 (90.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Tp-link Vn020_f3v
- Tp-link Vn020_f3v_firmware — versions 6.2.1021
- Tp-link Vn020 F3v(t) — versions TT_V6.2.1021
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (exploit, Broken Link)
- cna@vuldb.com (product, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-12343?
- CVE-2024-12343 is a medium-severity vulnerability in TP-Link Vn020 F3v, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.5/10. Published 2024-12-08.
- How severe is CVE-2024-12343?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2024-12343 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.