Security readout for executives and security teams
CVE-2010-3903 is a denial-of-service flaw in OpenConnect before 2.23. A remote AnyConnect SSL VPN server could cause the OpenConnect client application to crash. The available sources do not indicate data theft, privilege escalation, or active exploitation. Exposure is likely limited to endpoints using OpenConnect versions earlier than 2.23, especially where users connect to untrusted, compromised, or misconfigured AnyConnect-compatible VPN servers. Treat this as low urgency unless legacy OpenConnect clients remain in use. The business risk is availability disruption for VPN users, not confirmed system compromise. Mitigation focus: Upgrade OpenConnect clients to version 2.23 or later where possible.; Check current vendor guidance before relying on compensating controls.; Restrict users to trusted, managed VPN gateways..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2010-3903 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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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
Products and packages named in the record
CWE details
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