CVE-2021-0129

MEDIUMNVD 5.75.7—

5.7

Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access.

CVSS v3: 5.7
EG Score: 5.7(medium)
EPSS: 34.9%
KEV: Not listed

Published

June 9, 2021

Last Modified

November 21, 2024

References (14)

secure@intelhttps://lists.debian.org/debian-lts-announce/2021/06/msg00019.html
secure@intelhttps://lists.debian.org/debian-lts-announce/2021/06/msg00020.html
secure@intelhttps://lists.debian.org/debian-lts-announce/2021/06/msg00022.html
secure@intelhttps://security.gentoo.org/glsa/202209-16
secure@intelhttps://security.netapp.com/advisory/ntap-20210716-0002/
secure@intelhttps://www.debian.org/security/2021/dsa-4951
secure@intelhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00517.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2021/06/msg00022.html
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202209-16
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20210716-0002/
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2021/dsa-4951
af854a3a-2127-422b-91ae-364da2661108https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00517.html

Patch Availability(8)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	linux-modules-5.4.0-1021-gkeop (5.4.0-1021.22) @ focal	2026-05-23	ubuntu
ubuntu	vlan-modules-4.15.0-151-generic-lpae-di (4.15.0-151.157) @ bionic	2026-05-23	ubuntu
ubuntu	linux-modules-extra-5.11.0-31-generic (5.11.0-31.33) @ hirsute	2026-05-23	ubuntu
ubuntu	linux-image-lowlatency (4.4.0.219.226) @ xenial	2026-05-23	ubuntu
ubuntu	linux-modules-extra-5.8.0-1038-oracle (5.8.0-1038.39~20.04.1) @ focal	2026-05-23	ubuntu
ubuntu	linux-image-lowlatency (4.4.0.222.229) @ xenial	2026-05-23	ubuntu
redhat	kernel-0:4.18.0-348.el8	2021-11-09	redhat
redhat	kernel-rt-0:4.18.0-348.rt7.130.el8	2021-11-09	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-863Incorrect Authorization

All Vendor Advisories

(8)

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 13× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:15 UTCEPSS rescore
2026-06-07 17:46 UTCOSV refresh
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-04 13:10 UTCEPSS rescore
2026-06-04 13:10 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore

Frequently asked(5)

What is CVE-2021-0129?

CVE-2021-0129 is a medium vulnerability published on June 9, 2021. Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access.

When was CVE-2021-0129 disclosed?

CVE-2021-0129 was first published in the National Vulnerability Database on June 9, 2021, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-0129 actively exploited?

CVE-2021-0129 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 34.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-0129?

CVE-2021-0129 has a CVSS v3 base score of 5.7 (NVD).

How do I remediate CVE-2021-0129?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-0129, 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-2021-0129

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