5

CVE-2015-7713: openstack nova 7PK - Security Features

CVSS: 5.0v2.0MediumModified
AliasesGHSA-67rh-9p29-vrxrPYSEC-2026-867RHSA-2015:2673
Published 29-10-2015Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2015-7713 is a medium (CVSS 5.0) 7PK - Security Features vulnerability in openstack nova. EPSS estimates a 3.70% chance of exploitation in the next 30 days, higher than 89.5% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
3.70%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 4 · Related 4
RHSA-2016:0017SUSE-SU-2015:2219-1SUSE-SU-2015:2220-1USN-3449-1CGA-PX6V-WRPH-VCW3

Timeline

  1. 29-10-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

OpenStack Compute (Nova) before 2014.2.4 (juno) and 2015.1.x before 2015.1.2 (kilo) do not properly apply security group changes, which allows remote attackers to bypass intended restriction by leveraging an instance that was running when the change was made.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

3.70%

Chance of exploitation in the next 30 days

Percentile

90%

Versus all other CVEs

30-day change

0.00 pp

From 3.70% on 18-09-2026

18-09-202618-10-2026
EPSS score
3.70%

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

Redhat18 products
  • openstack-nova< 0:2015.1.2-7.el7ost | < 0:2014.1.5-9.el7ost | < 0:2014.2.3-42.el7ost
  • openstack-nova-api< 0:2015.1.2-7.el7ost | < 0:2014.1.5-9.el7ost | < 0:2014.2.3-42.el7ost
  • openstack-nova-cells< 0:2015.1.2-7.el7ost | < 0:2014.1.5-9.el7ost | < 0:2014.2.3-42.el7ost
  • openstack-nova-cert< 0:2015.1.2-7.el7ost | < 0:2014.1.5-9.el7ost | < 0:2014.2.3-42.el7ost
  • openstack-nova-common< 0:2015.1.2-7.el7ost | < 0:2014.1.5-9.el7ost | < 0:2014.2.3-42.el7ost
Chainguard4 products
  • openstack-nova-2025.1All versions (No fix recorded)
  • openstack-nova-2025.2< 32.2.0_git20260616-r2 | All versions (No fix recorded) | < 32.2.0_git20260709-r0
  • openstack-nova-2026.1All versions (No fix recorded) | < 33.0.1_git20260709-r0 | < 33.0.1_git20260616-r3
  • openstack-nova-2026.2All versions (No fix recorded)
Debian1 product
  • nova< 1:12.0.0-2
Openstack1 product
  • nova≥ 2014.2, < 2014.2.4 | ≥ 2015.1.0, < 2015.1.2
PyPI1 product
  • nova< 2014.2.4 | ≥ 2015.1.0, < 2015.1.2
Ubuntu1 product
  • nova< 1:2014.1.5-0ubuntu1.7

6 vendors · 26 products

References

40 links
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