CVE-2013-5182: n/a vulnerability

CVE-2013-5182: Mail in Apple Mac OS X before 10.9 allows remote attackers to spoof the existence of a cryptographic signat...

Mail in Apple Mac OS X before 10.9 allows remote attackers to spoof the existence of a cryptographic signature for an e-mail message by using the multipart/signed content type within an unsigned message.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 17, 2024, 01:51 UTC (UTC+00:00)

Security readout for executives and security teams

Apple Mail in Mac OS X before 10.9 could make an unsigned email appear cryptographically signed. This could mislead users into trusting forged or manipulated email. The sources do not report code execution, data theft, or active exploitation. Exposure is likely limited to organizations still using Apple Mail on Mac OS X versions before 10.9. The affected-product metadata in the bundle is incomplete, so confirm against Apple’s advisory and local asset inventory. Prioritize remediation if legacy Macs handle sensitive approvals, legal communications, finance workflows, or executive email. For modern fleets, urgency is lower but still worth closing through asset cleanup. Mitigation focus: Upgrade Mac OS X systems using Mail to 10.9 or later where applicable.; Review APPLE-SA-2013-10-22-3 for Apple’s vendor guidance.; Retire or isolate legacy Macs that cannot be upgraded..

Prepared: Jun 14, 2026, 15:32 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: Oct 24, 2013, 01:00 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

1Source links

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Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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