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CVE-2011-10035

23
FAUCET Score

CVE-2011-10035 describes privilege escalation vulnerabilities in Nagios XI versions prior to 2011R1.9. A local, low-privileged user could exploit time-of-check/time-of-use race conditions during crontab installation to execute arbitrary commands with elevated privileges. With a CVSS score of 7.0 (HIGH), this vulnerability has a high impact on confidentiality, integrity, and availability, but requires high attack complexity. There is no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2009CPE matchmatch criteria
cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*
2011CPE matchmatch criteria
cpe:2.3:a:nagios:nagios_xi:2011:r1:*:*:*:*:*:*
2011CPE matchmatch criteria
cpe:2.3:a:nagios:nagios_xi:2011:r1.1:*:*:*:*:*:*
2011CPE matchmatch criteria
cpe:2.3:a:nagios:nagios_xi:2011:r1.2:*:*:*:*:*:*
2011CPE matchmatch criteria
cpe:2.3:a:nagios:nagios_xi:2011:r1.3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

7.3HIGH

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
LOCAL
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.21%
Probability of exploitation in next 30 days
EPSS Percentile
11.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0021 is in the 37th percentile among its peer group of 1,516 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.4 InfoSec Media, 0.1 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

nagios.com / changelog/nagios-xi
Release Notes
vulncheck.com / advisories/nagios-xi-race-conditions-in-crontab-install-script-lpe
Third Party Advisory