Vulnerability Monitor

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CVE-2020-16088

iked in OpenIKED, as used in OpenBSD through 6.7, allows authentication bypass because ca.c has the wrong logic for checking whether a public key matches.

Published

2020-07-28T12:15:12.067

Last Modified

2024-11-21T05:06:44.840

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-287

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	openbsd	openbsd	≤ 6.7	Yes

References

https://ftp.openbsd.org/pub/OpenBSD/patches/6.7/common/014_iked.patch.sig Exploit, Vendor Advisory ([email protected])
https://github.com/openbsd/src/commit/7afb2d41c6d373cf965285840b85c45011357115 Patch, Third Party Advisory ([email protected])
https://github.com/xcllnt/openiked/commits/master Patch, Third Party Advisory ([email protected])
https://www.openiked.org/security.html Vendor Advisory ([email protected])
https://ftp.openbsd.org/pub/OpenBSD/patches/6.7/common/014_iked.patch.sig Exploit, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/openbsd/src/commit/7afb2d41c6d373cf965285840b85c45011357115 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/xcllnt/openiked/commits/master Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.openiked.org/security.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)