VULNERABILITY INTELLIGENCE

CVE-2018-1129

CVSS score6.5 MEDIUM
EPSS probability1.90%
CISA KEVNot currently listed
Published2018-07-10
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

A flaw was found in the way signature calculation was handled by cephx authentication protocol. An attacker having access to ceph cluster network who is able to alter the message payload was able to bypass signature checks done by cephx protocol. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.

Weakness classification

  • CWE-284: Improper Access Control
  • CWE-287: Improper Authentication

Primary references