CVE-2011-2041: n/a vulnerability

CVE-2011-2041: The Start Before Logon (SBL) functionality in Cisco AnyConnect Secure Mobility Client (formerly AnyConnect...

The Start Before Logon (SBL) functionality in Cisco AnyConnect Secure Mobility Client (formerly AnyConnect VPN Client) before 2.3.254 on Windows, and on Windows Mobile, allows local users to gain privileges via unspecified user-interface interaction, aka Bug ID CSCta40556.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 22:46 UTC (UTC+00:00)

Security readout for executives and security teams

This is a local privilege escalation issue in Cisco AnyConnect Start Before Logon. A person with local access to an affected Windows or Windows Mobile device could gain higher privileges through an unspecified user-interface interaction. The public record does not provide CVSS, CWE, or exploit details. Exposure is likely limited to endpoints running Cisco AnyConnect Secure Mobility Client before 2.3.254 with SBL on Windows or Windows Mobile. No server-side or remote unauthenticated exposure is described in the provided sources. Handle as endpoint hardening for legacy VPN clients, not as an internet-scale emergency. Prioritize environments where local users share workstations or where compromised endpoint privileges could expand VPN access impact. Mitigation focus: Upgrade affected AnyConnect Windows and Windows Mobile clients to 2.3.254 or later.; Review Cisco's advisory for supported fixed releases and deployment guidance.; Disable or remove SBL where it is unnecessary until clients are updated..

Prepared: Jun 28, 2026, 01:17 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 2, 2011, 20:00 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

1Source 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

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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