CVE-2018-15711: nagios nagios_xi OS Command Injection
CVSS: 8.8v3.0HighModified
Published 14-11-2018Last modified 17-09-2024
Vulnerability summary
CVE-2018-15711 is a high (CVSS 8.8) OS Command Injection vulnerability in nagios nagios_xi. EPSS estimates a 36.01% chance of exploitation in the next 30 days, higher than 98.4% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
8.8/10
010
High · v3.0 (NVD)EPSS score
36.01%
0%100%
High · +14.30 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 14-11-2018PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
Nagios XI 5.5.6 allows remote authenticated attackers to reset and regenerate the API key of more privileged users. The attacker can then use the new API key to execute API calls at elevated privileges.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
36.01%
Chance of exploitation in the next 30 days
Percentile
98%
Versus all other CVEs
30-day change
+14.30 pp
From 21.71% on 21-09-2026
21-09-202621-10-2026
EPSS score36.01%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (tenable.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Nagios1 product
- nagios_xi5.5.6
1 vendor · 1 product