CVE-2022-21952

SUMA unauthenticated remote DoS via resource exhaustion

HIGH 7.5EPSS 1.5%

A Missing Authentication for Critical Function vulnerability in spacewalk-java of SUSE Manager Server 4.1, SUSE Manager Server 4.2 allows remote attackers to easily exhaust available disk resources leading to DoS. This issue affects: SUSE Manager Server 4.1 spacewalk-java versions prior to 4.1.46. SUSE Manager Server 4.2 spacewalk-java versions prior to 4.2.37.

Affected: SUSE · SUSE Manager Server 4.1 · SUSE Manager Server 4.2
CVSS v3.1 NVD: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0 NVD: 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS: 1.55% chance of exploitation in the next 30 days, 75th percentile
Published: 2022-06-22
Updated: 2026-07-07

Proof-of-concept exploits (1)

https://bugzilla.suse.com/show_bug.cgi?id=1199512

References

CVE Record
NVD entry