Vulnerability · Published Oct 16, 2023 · Assigned by Axis
CVE-2023-21414
High 7.1
In plain English
A high-severity stack buffer overflow in AXIS A8207-VE Mk II from Axis Communications AB. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).
Official description
NCC Group has found a flaw during the annual internal penetration test ordered by Axis Communications. The protection for device tampering (commonly known as Secure Boot) contains a flaw which provides an opportunity for a sophisticated attack to bypass this protection. Axis has released patched AXIS OS versions for the highlighted flaw. Please refer to the Axis security advisory for more information and solution.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Axis Communications AB | AXIS OS | AXIS OS 10.11 - 11.5 |
| Axis Communications AB | AXIS A8207-VE Mk II | AXIS OS 11.5 or earlier |
| Axis Communications AB | AXIS Q3527-LVE | AXIS OS 10.11 - 11.5 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H