CVE-2020-28911: nagios fusion
CVSS: 6.5v3.1MediumModified
Published 24-05-2021Last modified 04-08-2024
Vulnerability summary
CVE-2020-28911 is a medium (CVSS 6.5) vulnerability in nagios fusion. EPSS estimates a 3.59% chance of exploitation in the next 30 days, higher than 89.3% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.5/10
010
Medium · v3.1 (NVD)EPSS score
3.59%
0%100%
Low · +0.86 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 24-05-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Incorrect Access Control in Nagios Fusion 4.1.8 and earlier allows low-privileged authenticated users to extract passwords used to manage fused servers via the test_server command in ajaxhelper.php.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 6.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NSourcesSingle source
Medium 4.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
3.59%
Chance of exploitation in the next 30 days
Percentile
89%
Versus all other CVEs
30-day change
+0.86 pp
From 2.72% on 21-09-2026
21-09-202621-10-2026
EPSS score3.59%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (skylightcyber.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Nagios1 product
- fusion≤ 4.1.8
1 vendor · 1 product
References
3 links- skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you/X Refsource MISCExploitThird Party Advisory