CVE-2026-2541

6.4 MEDIUM 0.3% exploit odds No fix listed Other

What it is

The Micca KE700 system relies on a 6-bit portion of an identifier for authentication within rolling codes, providing only 64 possible combinations. This low entropy allows an attacker to perform a brute-force attack against one component of the rolling code. Successful exploitation simplify an attacker to predict the next valid rolling code, granting unauthorized access to the vehicle.

At a glance

Exploitability: Can be exploited from the same network segment without logging in. Limited direct impact.
Exploit odds: 0.3% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-02-15 11:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 10:31 UTC Last updatedMost recent change to the record

Details

Published: 2026-02-15 11:15 UTC
Last modified: 2026-06-17 10:31 UTC
Exploit probability: 0.3% · EPSS, next 30 days
Weakness: CWE-331
Record status: Deferred

Attack profile CVSS 4.0 · 6.4

Attack vector: Adjacent network
Complexity: Low
Attack requirements: None
Privileges needed: None
User interaction: None
Confidentiality: Low
Integrity: Low
Availability: None

Raw vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:D/RE:H/U:X

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References

https://asrg.io/security-advisories/cve-2026-2541/

NVD record · CVE.org record