Review reviewHigh

CVE-2022-21952

SUSE SUSE Manager Server 4.1, SUSE Manager Server 4.2, manager server

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.

CVSS
7.5
EPSS
1.46%
71.0% percentile
CISA KEV
Not listed
Published
2022.06.22
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability1.46%
Technical severityCVSS 7.5

Vulnerability overview

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 product and versions

Product
SUSE SUSE Manager Server 4.1, SUSE Manager Server 4.2, manager server
Affected versions
spacewalk-java, >= 4.1 < 4.1.46, >= 4.2 < 4.2.37
Fixed versions
4.1.46, 4.2.37

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that SUSE SUSE Manager Server 4.1, SUSE Manager Server 4.2, manager server and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
CWE-306, CWE-770
CVE-2022-21952 — SUSE SUSE Manager Server 4.1, SUSE Manager Server 4.2, manager server | SECUFOCUS NOW