5

CVE-2012-4066: eucalyptus Improper Authentication

CVSS: 5.0v2.0MediumModified
Published 08-03-2013Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2012-4066 is a medium (CVSS 5.0) Improper Authentication vulnerability in eucalyptus. EPSS estimates a 1.14% chance of exploitation in the next 30 days, higher than 66.3% of scored vulnerabilities.

Overall risk
20/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
1.14%
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. 08-03-2013
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

The internal message protocol for Walrus in Eucalyptus 3.2.0 and earlier does not require signatures for unspecified request headers, which allows attackers to (1) delete or (2) upload snapshots.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

1.14%

Chance of exploitation in the next 30 days

Percentile

66%

Versus all other CVEs

30-day change

0.00 pp

From 1.14% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.14%

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

Eucalyptus1 product
  • eucalyptus≤ 3.2.0 | 1.0 | 1.1 | 1.2 | 1.3 | 1.4 | 1.5.1 | 1.5.2 | 1.6 | 1.6.2 | 2.0 | 2.0.0 | 2.0.1 | 2.0.2 | 2.0.3 | 3.0 | 3.0.1 | 3.1.0

1 vendor · 1 product

References

1 links