Vulnerability · Published Feb 15, 2026 · Assigned by ASRG
CVE-2026-2539Micca KE700 Cleartext transmission of key fob ID
Medium 5.7
In plain English
A medium-severity security flaw in Car Alarm System KE700 from Micca Auto Electronics Co., Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).
Severity (CVSS 4.0)5.7Medium
Exploit odds (30 days)0.2%top 93.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The RF communication protocol in the Micca KE700 car alarm system does not encrypt its data frames. An attacker with a radio interception tool (e.g., SDR) can capture the random number and counters transmitted in cleartext, which is sensitive information required for authentication.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Micca Auto Electronics Co., Ltd. | Car Alarm System KE700 | KE700 |
Weakness: CWE-319 · Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N/E:P/AU:N/V:D/RE:H