CVE-2023-43755 is a critical stack-based overflow vulnerability affecting multiple Zavio IP camera models running firmware M2.1.6.05. The flaw stems from insufficient buffer size validation during XML element processing in network requests. This vulnerability has a CVSS score of 9.8 (Critical) due to its network-based attack vector, low attack complexity, and potential for complete compromise (Confidentiality, Integrity, Availability) through remote code execution. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| 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.
No media coverage found for this CVE.
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.