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CVE-2005-3262: Format string vulnerability in RARLAB WinRAR 2.90 through 3.50 allows remote attackers to execute arbitrary...

Format string vulnerability in RARLAB WinRAR 2.90 through 3.50 allows remote attackers to execute arbitrary code via format string specifiers in a UUE/XXE file, which are not properly handled when WinRAR displays diagnostic errors related to an invalid filename.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

Older WinRAR versions mishandle specially formed UUE/XXE files. If a user processes a malicious file, WinRAR may treat parts of the filename as formatting instructions and allow code execution. This matters mainly where legacy WinRAR 2.90 through 3.50 remains installed. Exposure is most likely on legacy endpoints, servers, or packaged software images that still include WinRAR 2.90 through 3.50 and process untrusted UUE/XXE files. Treat as a legacy software cleanup issue with high impact if present. Prioritize environments that handle external files, because successful exploitation could run attacker-controlled code on affected systems. Mitigation focus: Inventory WinRAR installations and identify versions 2.90 through 3.50.; Consult RARLAB guidance and update affected installations to a supported non-affected release.; Block or quarantine untrusted UUE/XXE files until affected clients are remediated..

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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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CVE-2005-3262 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0ADP providers
1Source links

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

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