Home/CVE/Authentication Bypass by Spoofing vulnerability in Apache NimBLE. Receiving specially crafted Security Request could le
CVE

CVE-2025-62235

Authentication Bypass by Spoofing vulnerability in Apache NimBLE. Receiving specially crafted Security Request could le

Authentication Bypass by Spoofing vulnerability in Apache NimBLE. Receiving specially crafted Security Request could lead to removal of original bond and re-bond with impostor. This issue affects Apache NimBLE: through 1.8.0.

Users are recommended to upgrade to version 1.9.0, which fixes the issue.

HIGH · CVSS 8.1 EPSS 0.00053
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-290Authentication Bypass by Spoofing
▤

Affected Products & Versions

1
apache nimble< 1.9.0
▣

Scoring & Timeline

8.1
HIGH · CVSS v3.1 · security@apache.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD10 Jan 2026 · 10:15 AM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/apache/mynewt-nimble/commit/41f67e391e788c5feef9030026cc5cbc5431838aPatch
https://lists.apache.org/thread/rw2mrpfwb9d9wmq4h4b6ctcd6gpkk2hoMailing ListVendor Advisory
http://www.openwall.com/lists/oss-security/2026/01/08/4Mailing ListThird Party Advisory
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