Vulnerability Details : CVE-2022-21952

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.

Vulnerability category: Denial of service

Published 2022-06-22 10:15:08

Updated 2023-07-26 15:15:10

Source SUSE

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2022-21952

Probability of exploitation activity in the next 30 days: 0.11%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 44 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2022-21952

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	[email protected]
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	[email protected]
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	[email protected]
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2022-21952

CWE-306 Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
Assigned by:
- [email protected] (Primary)
- [email protected] (Secondary)
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

Assigned by: [email protected] (Secondary)
CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

Assigned by: [email protected] (Secondary)

References for CVE-2022-21952

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

Exploit;Issue Tracking;Third Party Advisory

Products affected by CVE-2022-21952

Suse » Manager Server
Versions from including (>=) 4.2 and before (<) 4.2.37
cpe:2.3:a:suse:manager_server:*:*:*:*:*:*:*:*
Matching versions
Suse » Manager Server
Versions from including (>=) 4.1 and before (<) 4.1.46
cpe:2.3:a:suse:manager_server:*:*:*:*:*:*:*:*
Matching versions