CVE-2012-2494: n/a vulnerability

CVE-2012-2494: The VPN downloader implementation in the WebLaunch feature in Cisco AnyConnect Secure Mobility Client 2.x b...

The VPN downloader implementation in the WebLaunch feature in Cisco AnyConnect Secure Mobility Client 2.x before 2.5 MR6 and 3.x before 3.0 MR8 does not compare the timestamp of offered software to the timestamp of installed software, which allows remote attackers to force a version downgrade by using (1) ActiveX or (2) Java components to offer signed code that corresponds to an older software release, aka Bug ID CSCtw48681.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 16:33 UTC (UTC+00:00)

Security readout for executives and security teams

This flaw lets an attacker push an older signed Cisco AnyConnect client through WebLaunch, potentially undoing security fixes already installed. The business risk is downgrade exposure: a protected endpoint could be moved back to a vulnerable client release. The bundle does not provide CVSS, observed exploitation, or detailed impact beyond forced downgrade. Exposure is most likely in legacy environments still using Cisco AnyConnect 2.x or 3.x WebLaunch with ActiveX or Java components. Organizations that removed WebLaunch, retired Java/ActiveX launch paths, or upgraded beyond the fixed maintenance releases are less likely exposed. Treat this as a legacy VPN hygiene issue with meaningful risk where old AnyConnect WebLaunch remains active. Prioritize confirmation and upgrade in environments that still rely on Cisco AnyConnect 2.x or 3.x, especially internet-facing VPN portals. Mitigation focus: Upgrade AnyConnect 2.x to 2.5 MR6 or later.; Upgrade AnyConnect 3.x to 3.0 MR8 or later.; Check Cisco advisory for supported upgrade and migration guidance..

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 20, 2012, 20:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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1Source links

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CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

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Weakness

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