CVE-2015-2687: openstack compute Improper Access Control
CVSS: 4.7v3.0MediumModified
AliasesGHSA-97fv-22hc-mrgjPYSEC-2017-145DEBIAN-CVE-2015-2687
Published 09-08-2017Last modified 06-08-2024
Vulnerability summary
CVE-2015-2687 is a medium (CVSS 4.7) Improper Access Control vulnerability in openstack compute. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 26% of scored vulnerabilities.
CVSS score
4.7/10
010
Medium · v3.0 (NVD)EPSS score
0.34%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 09-08-2017PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
OpenStack Compute (nova) Icehouse, Juno and Havana when live migration fails allows local users to access VM volumes that they would normally not have permissions for.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 4.7Preferred score · NVD (NIST)
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:NSourcesAll 3 agree
- OSV · PypiEcosystem advisory · calculated4.7MediumCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated4.7MediumCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Low 1.9Preferred score · NVD (NIST)
AV:L/AC:M/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
0.34%
Chance of exploitation in the next 30 days
Percentile
26%
Versus all other CVEs
30-day change
+0.01 pp
From 0.33% on 19-09-2026
19-09-202619-10-2026
EPSS score0.34%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- nova< 2014.1-1
Openstack1 product
- compute2013.2 | 2013.2.1 | 2013.2.2 | 2013.2.3 | 2013.2.4 | 2014.1 | 2014.1.1 | 2014.1.2 | 2014.1.3 | 2014.1.4 | 2014.1.5 | 2014.2 | 2014.2.1 | 2014.2.2 | 2014.2.3 | 2014.2.4
PyPI1 product
- nova< 15.0.0.0b1
3 vendors · 3 products
References
12 links- www.openwall.com/lists/oss-security/2015/03/24/10Mailing ListX Refsource MLISTThird Party AdvisoryWEB
- bugs.launchpad.net/nova/+bug/1419577X Refsource CONFIRMIssue TrackingThird Party AdvisoryVDB EntryWEBAdvisory
- bugzilla.redhat.com/show_bug.cgi?id=1205313X Refsource CONFIRMIssue TrackingThird Party AdvisoryVDB EntryWEBAdvisory
- www.openwall.com/lists/oss-security/2015/03/25/3Mailing ListX Refsource MLISTThird Party AdvisoryWEB
- github.com/openstack/novaPACKAGE