CVE-2011-1846: n/a vulnerability

CVE-2011-1846: IBM DB2 9.5 before FP7 and 9.7 before FP4 on Linux, UNIX, and Windows does not properly revoke role members...

IBM DB2 9.5 before FP7 and 9.7 before FP4 on Linux, UNIX, and Windows does not properly revoke role membership from groups, which allows remote authenticated users to execute non-DDL statements by leveraging previous inherited possession of a role, a different vulnerability than CVE-2011-0757. NOTE: some of these details are obtained from third party information.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 22:45 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2011-1846 is an IBM DB2 authorization flaw. A user who previously inherited a database role through a group may retain enough stale privilege to run non-DDL statements after role membership should have been revoked. It requires authenticated DB2 access and affects legacy DB2 9.5 and 9.7 fix levels. Exposure is most likely in organizations still running IBM DB2 9.5 or 9.7 before the referenced fix packs, especially where roles are granted through operating-system or directory-backed groups. Treat this as a legacy-platform access-control risk. It is not described as remotely exploitable without credentials, but it can undermine privilege revocation and separation-of-duties controls on affected DB2 databases. Mitigation focus: Inventory DB2 9.5 and 9.7 instances and record exact fix pack levels.; Upgrade DB2 9.5 to FP7 or later, and DB2 9.7 to FP4 or later.; Check IBM APAR and support guidance before changing production systems..

Prepared: Jun 28, 2026, 01:17 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: May 3, 2011, 20:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

0ADP providers

3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
db2-data-services-sec-bypass(66980)CVE reference · vdb-entry, x_refsource_XF
oval:org.mitre.oval:def:14688CVE reference · vdb-entry, signature

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

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Weakness

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