Auth bypass in Moog Exvf5c-2
CVE-2020-24051
The Moog EXO Series EXVF5C-2 and EXVP7C2-3 units support the ONVIF interoperability IP-based physical security protocol, which requires authentication for some of its operations. It was found that the authentication check for those ONVIF operations can be bypassed. An attacker can abuse this issue to execute privileged operations without authentication, for instance, to create a new Administrator user.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.022 (82.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
Weakness classification (CWE)
References
- ioactive.com/moog-exo-series-multiple-vulnerabilities/ (Third Party Advisory)
- ioac.tv/3hy1xu6 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-24051?
- CVE-2020-24051 is a critical-severity vulnerability in Moog Exvf5c-2, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2020-08-21.
- How severe is CVE-2020-24051?
- Critical severity. CVSS v3 base score is 9.8 out of 10.