MEDIUM
CVE-2021-0129
NVD-CWE-OtherPublished: June 9, 2021· Updated: Jun 17, 2026
5.7
CVSS v3.1
Official Description
Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access.
Technical Analysis
CVE-2021-0129 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 5.7.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorAdjacent
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Vendors & Products
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (14)
→
https://lists.debian.org/debian-lts-announce/2021/06/msg00019.htmlMailing List · Third Party Advisory
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https://lists.debian.org/debian-lts-announce/2021/06/msg00020.htmlMailing List · Third Party Advisory
→
https://lists.debian.org/debian-lts-announce/2021/06/msg00022.htmlMailing List · Third Party Advisory
→
https://security.gentoo.org/glsa/202209-16Third Party Advisory
→
https://security.netapp.com/advisory/ntap-20210716-0002/Third Party Advisory
→
https://www.debian.org/security/2021/dsa-4951Third Party Advisory
→
→
https://lists.debian.org/debian-lts-announce/2021/06/msg00019.htmlMailing List · Third Party Advisory
→
https://lists.debian.org/debian-lts-announce/2021/06/msg00020.htmlMailing List · Third Party Advisory
→
https://lists.debian.org/debian-lts-announce/2021/06/msg00022.htmlMailing List · Third Party Advisory
→
https://security.gentoo.org/glsa/202209-16Third Party Advisory
→
https://security.netapp.com/advisory/ntap-20210716-0002/Third Party Advisory
→
https://www.debian.org/security/2021/dsa-4951Third Party Advisory
Quick Facts
CVE IDCVE-2021-0129
CVSS Score5.7 / 10
SeverityMEDIUM
WeaknessNVD-CWE-Other
CISA KEVNo
Affected4 vendor(s)
PublishedJun 9, 2021
Related CVEs (NVD-CWE-Other)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2021-0129 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.