CVE-2013-2157

NONECVSS 0.0Trending — 4 sources updated this week

0.0

OpenStack Keystone Folsom, Grizzly before 2013.1.3, and Havana, when using LDAP with Anonymous binding, allows remote attackers to bypass authentication via an empty password.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 43.7%
KEV: Not listed

Published

August 20, 2013

Last Modified

April 29, 2026

References (8)

secalert@redhathttp://rhn.redhat.com/errata/RHSA-2013-0994.html
secalert@redhathttp://rhn.redhat.com/errata/RHSA-2013-1083.html
secalert@redhathttp://www.openwall.com/lists/oss-security/2013/06/13/3
secalert@redhathttp://www.securityfocus.com/bid/60545
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2013-0994.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2013-1083.html
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/06/13/3
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/60545

Patch Availability(2)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
redhat	openstack-keystone-0:2012.2.4-3.el6ost	2013-07-16	redhat
redhat	openstack-keystone-0:2013.1.2-2.el6ost	2013-06-27	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-287Improper Authentication

All Vendor Advisories

(2)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 22:54 UTCEG score recompute
2026-05-28 22:54 UTCVendor advisory
2026-05-28 22:54 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch

Frequently asked(4)

What is CVE-2013-2157?

CVE-2013-2157 is a none vulnerability published on August 20, 2013. OpenStack Keystone Folsom, Grizzly before 2013.1.3, and Havana, when using LDAP with Anonymous binding, allows remote attackers to bypass authentication via an empty password.

When was CVE-2013-2157 disclosed?

CVE-2013-2157 was first published in the National Vulnerability Database on August 20, 2013, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2013-2157 actively exploited?

CVE-2013-2157 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 43.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2013-2157?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-2157, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2013-2157

Explore →

Is Your Infrastructure Affected by CVE-2013-2157?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2013-2157

Published

Last Modified

References (8)

Patch Availability(2)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2013-2157?

Same vendor

Same CWE

CVE-2013-2157

📅 Published

🔄 Last Modified

🔗 References (8)

Patch Availability(2)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2013-2157?

🔗 Related CVEs(same vendor + same CWE)

Same vendor

Same CWE

Published

Last Modified

References (8)

Frequently asked(4)

Related CVEs(same vendor + same CWE)