Search/CVE-2025-12890
● CVE — Medium

CVE-2025-12890

DiscoveredNov 7, 2025UpdatedOct 7, 2026

Improper handling of malformed Connection Request with the interval set to be 1 (which supposed to be illegal) and the chM 0x7CFFFFFFFF triggers a crash. The peripheral will not be connectable after it.

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CVSS v3.1
6.5 MEDIUM
EPSS
0.20%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Oct 22, 2026
▲ 0.02pp
0.19% → 0.20% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorADJACENT
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityHIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Connections
1 relationships
Timeline
disclosure → media coverage
Nov 7, 2025
Disclosure — published as a CVE record. · last revised by NVD Oct 7, 2026
Public PoC (1)
github.com/gduma-phData/patch-CVE-2025-12890
Unverified third-party code — review before executing.