The server implementation of the EAP-MSCHAPv2 protocol in the eap-mschapv2 plugin in strongSwan 4.2.12 through 5.x before 5.3.4 does not properly validate local state, which allows remote attackers to bypass authentication via an empty Success message in response to an initial Challenge message.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
---|---|---|
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DLA-345-1 | strongswan security update |
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DSA-3398-1 | strongswan security update |
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EUVD-2015-7918 | The server implementation of the EAP-MSCHAPv2 protocol in the eap-mschapv2 plugin in strongSwan 4.2.12 through 5.x before 5.3.4 does not properly validate local state, which allows remote attackers to bypass authentication via an empty Success message in response to an initial Challenge message. |
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USN-2811-1 | strongSwan vulnerability |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T08:06:31.575Z
Reserved: 2015-10-29T00:00:00
Link: CVE-2015-8023

No data.

Status : Deferred
Published: 2015-11-18T16:59:07.587
Modified: 2025-04-12T10:46:40.837
Link: CVE-2015-8023


No data.