5.5

CVE-2010-2496: clusterlabs cluster_glue Improper Authentication

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2010-2496DEBIAN-CVE-2010-2496
Published 18-10-2021Last modified 07-08-2024
Open JSON

Vulnerability summary

CVE-2010-2496 is a medium (CVSS 5.5) Improper Authentication vulnerability in clusterlabs cluster_glue. EPSS estimates a 0.23% chance of exploitation in the next 30 days, higher than 13.1% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.23%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 18-10-2021
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

stonith-ng in pacemaker and cluster-glue passed passwords as commandline parameters, making it possible for local attackers to gain access to passwords of the HA stack and potentially influence its operations. This is fixed in cluster-glue 1.0.6 and newer, and pacemaker 1.1.3 and newer.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.23%

Chance of exploitation in the next 30 days

Percentile

13%

Versus all other CVEs

30-day change

0.00 pp

From 0.23% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.23%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Clusterlabs2 products
Debian2 products
  • cluster-glue< 1.0.6-1
  • pacemaker< 1.1.13-1
Ubuntu2 products
  • cluster-glue< 1.0.12-7build1
  • pacemaker< 1.1.18-0ubuntu1.3

3 vendors · 6 products

References

7 links