Buffer overflow in Milesight Ms-c2964-rflpc
CVE-2026-20766
An out-of-bounds memory access vulnerability exists in specific firmware versions of Milesight AIOT cameras.
Vulnerability class: Buffer Overflow
EPSS: 0.000 (13.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Milesight Ms-c2964-rflpc — versions 0
- Milesight Ms-c2966-rflwpc — versions 0
- Milesight Ms-c2966-x12rlpc — versions 0
- Milesight Ms-c2966-x12rlvpc — versions 0
- Milesight Ms-c2972-rflpc — versions 0
- Milesight Ms-c5321-fpe — versions 0
- Milesight Ms-c5361-x12lpc — versions 0
- Milesight Ms-c5366-x12lpc — versions 0
- Milesight Ms-c5366-x12lvpc — versions 0
- Milesight Ms-c8477-hpg1 — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-20766?
- CVE-2026-20766 is a high-severity vulnerability in Milesight Ms-c2964-rflpc, classified under Heap-based Buffer Overflow. CVSS score: 8.8/10. Published 2026-04-28.
- How severe is CVE-2026-20766?
- High severity. CVSS v3 base score is 8.8 out of 10.