CVE-2009-4269

lowpriority · track · 8EPSS 0.014 · 73 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.43% (73rd) EPSS

CVSS 2.1 · low

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

enisa_euvd · cert_bund · nvd · osv

EPSS · scored 2026-10-23

The password hash generation algorithm in the BUILTIN authentication functionality for Apache Derby before 10.6.1.0 performs a transformation that reduces the size of the set of inputs to SHA-1, which produces a small search space that makes it easier for local and possibly remote attackers to crack passwords by generating hash collisions, related to password substitution.

cvss

Technical severity, 0–10. One row per scoring source.

2.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.02.1lowAV:L/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v2.01.8lowAV:L/AC:L/Au:N/C:P/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-310USprimaryCWE-916US

affected products (5)

Products and version ranges known to be affected.

IBM Tivoli Network Manager 4.2.0all versionscert_bundDEcpe:/a:ibm:tivoli_network_manager:4.2.0
IBM Tivoli Network Manager <= 4.2.0.15all versionscert_bundDEcpe:/a:ibm:tivoli_network_manager:4.2.0.15
n/a n/a≤ n/aenisa_euvdEU
apache derby≤ 10.5.3.0nvdUScpe:2.3:a:apache:derby:*:*:*:*:*:*:*:*
Maven org.apache.derby:derby< 10.6.1.0osvUSpkg:maven/org.apache.derby/derby

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-0027IBM Tivoli Network Manager: Mehrere SchwachstellenDeutsch2023-01-04csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in IBM Tivoli Network Manager ausnutzen, um Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand herbeizuführen und nicht spezifizierte Auswirkungen zu verursachen.
GHSA-fh32-35w2-rxccUse of Password Hash With Insufficient Computational Effort in Apache Derby2022-05-02ghsa · osvUS
The password hash generation algorithm in the BUILTIN authentication functionality for Apache Derby before 10.6.1.0 performs a transformation that reduces the size of the set of inputs to SHA-1, which produces a small search space that makes it easier for local and possibly remote attackers to crack passwords by generating hash collisions, related to password substitution.

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd cert_bund nvd osv NVD CVE.org MITRE

published 2010-08-16modified 2026-06-16

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references (22)

External citations — patches, advisories, analysis.

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