CVE-2012-1945: n/a vulnerability

CVE-2012-1945: Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird...

Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 allow local users to obtain sensitive information via an HTML document that loads a shortcut (aka .lnk) file for display within an IFRAME element, as demonstrated by a network share implemented by (1) Microsoft Windows or (2) Samba.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 19:17 UTC (UTC+00:00)

Security readout for executives and security teams

This older Mozilla flaw could let a local user expose sensitive information by using an HTML document to display a Windows or Samba shortcut file inside an iframe. It affects obsolete Firefox, Thunderbird, Firefox ESR, Thunderbird ESR, and SeaMonkey versions from 2012-era releases. Exposure is mainly legacy endpoints or servers still running Firefox 4.x-12.0, Firefox ESR before 10.0.5, Thunderbird 5.0-12.0, Thunderbird ESR before 10.0.5, or SeaMonkey before 2.10. Treat as a legacy hygiene issue unless affected software remains in production. Prioritize removal or upgrade on shared workstations, jump boxes, and environments where local users can access sensitive file shares. Mitigation focus: Remove or upgrade affected Mozilla versions from managed systems.; Update Firefox ESR and Thunderbird ESR to 10.0.5 or later where applicable.; Update SeaMonkey to 2.10 or later where applicable..

Prepared: Jun 24, 2026, 12:34 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: Jun 5, 2012, 23:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

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
oval:org.mitre.oval:def:16743CVE reference · vdb-entry, signature
https://bugzilla.mozilla.org/show_bug.cgi?id=670514CVE reference · x_refsource_CONFIRM

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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