CVE-2020-22427 in the critical feed json
NagiosXI 5.6.11 is affected by a remote code execution (RCE) vulnerability.
published 2021-02-15 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-15188
- cvss
- 7.2
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 14.3%
- EPSS 14.3% chance of exploitation in 30 days, percentile 96%
- public exploits
- 0
- none known
Summary
NagiosXI 5.6.11 is affected by a remote code execution (RCE) vulnerability. An authenticated nagiosadmin user can inject additional commands into a request. NOTE: the vendor disputes whether the CVE and its references are actionable because all technical details are omitted, and the only option is to pay for a subscription service where technical details may be disclosed at an unspecified later time
Exploit prediction
14.28% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- code610.blogspot.com https://code610.blogspot.com/2020/03/postauth-rce-bugs-in-nagiosxi-5611.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
References
-
code610.blogspot.com
/2020/03/postauth-rce-bugs-in-nagiosxi-5611.html
exploit, third-party-advisory
Sources
- CVE List CVE-2020-22427
- NVD CVE-2020-22427
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.