CVE-2023-3959 is a critical vulnerability affecting multiple Zavio IP camera models with firmware version M2.1.6.05. It involves multiple stack-based overflows due to insufficient buffer size validation when processing XML elements in network requests. This flaw carries a CVSS score of 9.8 (Critical), indicating a high potential for unauthenticated remote code execution with no user interaction required. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion and media coverage, suggesting awareness among researchers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
m2.1.6.05CPE matchmatch criteria | cpe:2.3:o:zavio:cf7500_firmware:m2.1.6.05:*:*:*:*:*:*:* | ||
m2.1.6.05CPE matchmatch criteria | cpe:2.3:o:zavio:cf7300_firmware:m2.1.6.05:*:*:*:*:*:*:* | ||
m2.1.6.05CPE matchmatch criteria | cpe:2.3:o:zavio:cf7201_firmware:m2.1.6.05:*:*:*:*:*:*:* | ||
m2.1.6.05CPE matchmatch criteria | cpe:2.3:o:zavio:cf7501_firmware:m2.1.6.05:*:*:*:*:*:*:* | ||
m2.1.6.05CPE matchmatch criteria | cpe:2.3:o:zavio:cb3211_firmware:m2.1.6.05:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.