Buffer overflow in Netgear Cax80
CVE-2022-24655
A stack overflow vulnerability exists in the upnpd service in Netgear EX6100v1 201.0.2.28, CAX80 2.1.2.6, and DC112A 1.0.0.62, which may lead to the execution of arbitrary code without authentication.
Vulnerability class: Buffer Overflow
EPSS: 0.011 (60.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Netgear Cax80
- Netgear Cax80_firmware — versions 2.1.2.6
- Netgear Dc112a
- Netgear Dc112a_firmware — versions 1.0.0.62
- Netgear Ex6100
- Netgear Ex6100_firmware — versions 201.0.2.28
- Netgear Ex6200
- Netgear Ex6200_firmware
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-24655?
- CVE-2022-24655 is a high-severity vulnerability in Netgear Cax80, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-03-18.
- How severe is CVE-2022-24655?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2022-24655 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.