Cyber Resilience

CVE-2018-15708

Nagios Xi 5.5.6

Public PoCHigh EPSS
Published
14 November 2018
Modified
21 November 2024
CVSS Score v3 9.8
Click a component to see what it means
Raw vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.89 99.8th percentile
Risk Priority 97 floored blend · peak EPSS

Summary

CVE-2018-15708 is a critical-severity an unspecified weakness vulnerability in Nagios Nagios Xi. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 0.2% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability Data

Snoopy 1.0 in Nagios XI 5.5.6 allows remote unauthenticated attackers to execute arbitrary commands via a crafted HTTP request.

CWE(s)
NVD-CWE-noinfo

Related Threats

Likely ATT&CK TechniquesAI

Techniques this vulnerability likely enables, inferred from its description, weakness type, and attributed-actor tradecraft. Confidence is per-technique.

T1190 Exploit Public-Facing Application Initial Accessconfidence: HIGH
The CVE describes remote unauthenticated command execution via a crafted HTTP request against a public-facing Nagios XI application.
attack.mitre.org →
inferred from description · MITRE ATT&CK Enterprise v19.0

CVEs Like This One

CVE-2023-7314Same product: Nagios Nagios Xi
CVE-2024-13997Same product: Nagios Nagios Xi
CVE-2024-14002Same product: Nagios Nagios Xi
CVE-2024-14008Same product: Nagios Nagios Xi
CVE-2023-40933Same product: Nagios Nagios Xi
CVE-2025-34288Same product: Nagios Nagios Xi
CVE-2024-13996Same product: Nagios Nagios Xi
CVE-2021-25296Same product: Nagios Nagios Xi
CVE-2024-54958Same product: Nagios Nagios Xi
CVE-2024-42898Same product: Nagios Nagios Xi

Affected Assets

nagios
nagios xi
5.5.6

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References