CVE-2023-21405 is a denial-of-service vulnerability affecting Axis Network Door Controllers and Intercoms when communicating via OSDP. A flaw in the OSDP message parser can crash the pacsiod process, temporarily disabling door control functionalities. This vulnerability has a CVSS score of 6.5 (Medium) due to its network-adjacent attack vector and high impact on availability, though no data exfiltration or further compromise occurs. There is currently no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.65.4CPE matchmatch criteria | cpe:2.3:o:axis:a1001_firmware:*:*:*:*:*:*:*:* | ||
>= 11.0, <= 11.6.16.0CPE matchmatch criteria | cpe:2.3:o:axis:a1210_\(-b\)_firmware:*:*:*:*:*:*:*:* | ||
<= 1.84.4CPE matchmatch criteria | cpe:2.3:o:axis:a1601_firmware:*:*:*:*:*:*:*:* | ||
>= 10.0, <= 10.12.171.0CPE matchmatch criteria | cpe:2.3:o:axis:a1601_firmware:*:*:*:*:*:*:*:* | ||
>= 11.0, <= 11.6.16.0CPE matchmatch criteria | cpe:2.3:o:axis:a1601_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.