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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://ftp.openbsd.org/pub/OpenBSD/patches/6.7/common/014_iked.patch.sig	Exploit Vendor Advisory
https://github.com/openbsd/src/commit/7afb2d41c6d373cf965285840b85c45011357115	Patch Third Party Advisory
https://github.com/xcllnt/openiked/commits/master	Patch Third Party Advisory
https://www.openiked.org/security.html	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*

History

04 Jan 2022, 16:32

Type	Values Removed	Values Added
CWE	~~CWE-639~~	CWE-287
References	~~(MISC) https://github.com/openbsd/src/commit/7afb2d41c6d373cf965285840b85c45011357115 -~~	(MISC) https://github.com/openbsd/src/commit/7afb2d41c6d373cf965285840b85c45011357115 - Patch, Third Party Advisory

Information

Published : 2020-07-28 12:15

Updated : 2023-12-10 13:27

NVD link : CVE-2020-16088

Mitre link : CVE-2020-16088

CVE.ORG link : CVE-2020-16088

JSON object : View

Products Affected

openbsd

openbsd

CWE

CWE-287

Improper Authentication

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