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CVE-2016-2877

17
FAUCET Score

CVE-2016-2877 describes a weak permissions vulnerability in IBM QRadar SIEM versions 7.1 (before MR2 Patch 13) and 7.2 (before 7.2.7). This flaw allows local users to modify data by writing to files within unspecified web root directories. With a CVSS score of 3.3 (LOW), the vulnerability requires local access and low privileges, with a low attack complexity, and primarily impacts data integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 7.1.0CPE matchmatch criteria
cpe:2.3:a:ibm:qradar_security_information_and_event_manager:*:mr1:*:*:*:*:*:*
7.2.0CPE matchmatch criteria
cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.2.0:*:*:*:*:*:*:*
7.2.1CPE matchmatch criteria
cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.2.1:*:*:*:*:*:*:*
7.2.2CPE matchmatch criteria
cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.2.2:*:*:*:*:*:*:*
7.2.3CPE matchmatch criteria
cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.2.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

3.3LOW

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
19.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 64th percentile among its peer group of 1,509 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 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
PatchVendor Advisory
securityfocus.com / bid/95002