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Fencer Vulns
high 7.5

CVE-2024-0822 json

Ovirt: authentication bypass

published 2024-01-25 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-16606

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 53%
public exploits
0
none known

Summary

An authentication bypass vulnerability was found in overt-engine. This flaw allows the creation of users in the system without authentication due to a flaw in the CreateUserSession command.

Patch / fix

  • Red Hat Red Hat Virtualization Engine 4.4 0:4.5.3.10-1.el8ev
  • rhvm rhev manager 4.4 4.5.3.10-1.el8ev
  • ovirt-engine rhev manager 4.4 4.5.3.10-1.el8ev
  • ovirt-engine-setup rhev manager 4.4 4.5.3.10-1.el8ev
  • ovirt-engine-tools rhev manager 4.4 4.5.3.10-1.el8ev
  • ovirt-engine-backend rhev manager 4.4 4.5.3.10-1.el8ev
  • ovirt-engine-restapi rhev manager 4.4 4.5.3.10-1.el8ev
  • ovirt-engine-dbscripts rhev manager 4.4 4.5.3.10-1.el8ev
  • ovirt-engine-setup-base rhev manager 4.4 4.5.3.10-1.el8ev

red hat advisories RHSA-2024:0934

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-0822 updated cvss 7.5

ovirt: authentication bypass

  • Red Hat RHEL-8-RHEV-S-4.4 - Red Hat Virtualization Engine 4.4 rhvm 4.5.3.10-1.el8ev, ovirt-engine 4.5.3.10-1.el8ev, ovirt-engine-setup 4.5.3.10-1.el8ev, ovirt-engine-tools 4.5.3.10-1.el8ev, ovirt-engine-backend 4.5.3.10-1.el8ev, ovirt-engine-restapi 4.5.3.10-1.el8ev, +14 more
    fixed: vendor fix RHSA-2024:0934

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.71% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2258509 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected products

  • Red Hat Red Hat Virtualization Engine 4.4

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.