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CVE-2015-3222

27
FAUCET Score

CVE-2015-3222 describes a local privilege escalation vulnerability in OSSEC versions 2.7 through 2.8.1 on NIX systems, specifically within the syscheck/seechanges.c component. An attacker with local access and low privileges could exploit this flaw with high attack complexity to execute arbitrary code as the root user, leading to complete compromise of confidentiality, integrity, and availability. While not on the KEV catalog or observed in active exploitation, a public exploit (EDB-37265) exists, though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.7.0CPE matchmatch criteria
cpe:2.3:a:ossec:ossec:2.7.0:*:*:*:*:*:*:*
2.7.1CPE matchmatch criteria
cpe:2.3:a:ossec:ossec:2.7.1:*:*:*:*:*:*:*
2.8.0CPE matchmatch criteria
cpe:2.3:a:ossec:ossec:2.8.0:*:*:*:*:*:*:*
2.8.1CPE matchmatch criteria
cpe:2.3:a:ossec:ossec:2.8.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.0HIGH

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.0
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.99%
Probability of exploitation in next 30 days
EPSS Percentile
78.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-37265 · Jun 11, 2015
This CVE's current EPSS score of 0.0199 is in the 95th percentile among its peer group of 1,516 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

packetstormsecurity.com / files/132281/OSSEC-2.8.1-Local-Root-Escalation.html
Third Party AdvisoryVDB Entry
github.com / ossec/ossec-hids/releases/tag/2.8.2
Third Party Advisory
openwall.com / lists/oss-security/2015/06/11/1
Mailing ListThird Party Advisory
securityfocus.com / bid/75148
Third Party AdvisoryVDB Entry