CVE-2016-2877

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Summary

CVECVE-2016-2877
StatePUBLISHED
Assigneribm
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-11-30 18:59:05 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionIBM QRadar SIEM 7.1 before MR2 Patch 13 and 7.2 before 7.2.7 uses weak permissions for unspecified directories under the web root, which allows local users to modify data by writing to a file.

Risk And Classification

Primary CVSS: v3.0 3.3 LOW from [email protected]

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

EPSS: 0.000450000 probability, percentile 0.137430000 (date 2026-05-10)

Problem Types: CWE-275 | n/a

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary3.3LOWCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
2.0[email protected]Primary2.1AV:L/AC:L/Au:N/C:N/I:P/A:N

CVSS v3.0 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

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

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None

AV:L/AC:L/Au:N/C:N/I:P/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Ibm Qradar Security Information And Event Manager 7.2.0 All All All
Application Ibm Qradar Security Information And Event Manager 7.2.1 All All All
Application Ibm Qradar Security Information And Event Manager 7.2.2 All All All
Application Ibm Qradar Security Information And Event Manager 7.2.3 All All All
Application Ibm Qradar Security Information And Event Manager 7.2.4 All All All
Application Ibm Qradar Security Information And Event Manager 7.2.5 All All All
Application Ibm Qradar Security Information And Event Manager 7.2.6 All All All
Application Ibm Qradar Security Information And Event Manager All mr1 All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
IBM QRadar SIEM CVE-2016-2877 Local Security Bypass Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
IBM Security Bulletin: IBM QRadar SIEM is vulnerable to incorrect permission assignment. (CVE-2016-2877) - United States af854a3a-2127-422b-91ae-364da2661108 www-01.ibm.com Patch, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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