strongswan: Authentication bypass in eap-mschapv2 plugin
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | n/a | affected |
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Configuration 1 [-]
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Configuration 2 [-]
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No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-345-1 | strongswan security update |
Debian DSA |
DSA-3398-1 | strongswan security update |
EUVD |
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. |
Ubuntu USN |
USN-2811-1 | strongSwan vulnerability |
No CVSS v4.0
No CVSS v3.1
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: 2.6% (2.582% probability within 30 days)
Key SSVC decision points have not yet been added.
No history.