Vulnerability Description
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 Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openbsd | Openbsd | <= 6.7 |
Related Weaknesses (CWE)
References
- https://ftp.openbsd.org/pub/OpenBSD/patches/6.7/common/014_iked.patch.sigExploitVendor Advisory
- https://github.com/openbsd/src/commit/7afb2d41c6d373cf965285840b85c45011357115PatchThird Party Advisory
- https://github.com/xcllnt/openiked/commits/masterPatchThird Party Advisory
- https://www.openiked.org/security.htmlVendor Advisory
- https://ftp.openbsd.org/pub/OpenBSD/patches/6.7/common/014_iked.patch.sigExploitVendor Advisory
- https://github.com/openbsd/src/commit/7afb2d41c6d373cf965285840b85c45011357115PatchThird Party Advisory
- https://github.com/xcllnt/openiked/commits/masterPatchThird Party Advisory
- https://www.openiked.org/security.htmlVendor Advisory
FAQ
What is CVE-2020-16088?
CVE-2020-16088 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.
How severe is CVE-2020-16088?
CVE-2020-16088 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-16088?
Check the references section above for vendor advisories and patch information. Affected products include: Openbsd Openbsd.