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CVE-2015-4996

15
FAUCET Score

CVE-2015-4996 is a medium-severity vulnerability affecting IBM Rational ClearQuest versions 7.1.x and 8.0.0.x before 8.0.0.17, and 8.0.1.x before 8.0.1.10. This flaw allows local users to spoof database servers and discover credentials through unspecified vectors, leading to a high impact on confidentiality. The attack requires local access and has high attack complexity, as indicated by its CVSS v3 score of 5.1 (AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N). There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.1CPE matchmatch criteria
cpe:2.3:a:ibm:rational_clearquest:7.1:*:*:*:*:*:*:*
7.1.0.1CPE matchmatch criteria
cpe:2.3:a:ibm:rational_clearquest:7.1.0.1:*:*:*:*:*:*:*
7.1.0.2CPE matchmatch criteria
cpe:2.3:a:ibm:rational_clearquest:7.1.0.2:*:*:*:*:*:*:*
7.1.1CPE matchmatch criteria
cpe:2.3:a:ibm:rational_clearquest:7.1.1:*:*:*:*:*:*:*
7.1.1.1CPE matchmatch criteria
cpe:2.3:a:ibm:rational_clearquest:7.1.1.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.1MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.4
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.32%
Probability of exploitation in next 30 days
EPSS Percentile
24.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0032 is in the 21st percentile among its peer group of 1,595 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

www-01.ibm.com / support/docview.wss
Vendor Advisory
securitytracker.com / id/1034558