CVE-2025-64305: high-severity vulnerability in Columbia Weather Systems MicroServer
Columbia Weather Systems MicroServer Cleartext Storage in a File or on Disk
Published
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.1%
exploitation probability
0.1%top 97% of all CVEs
observed exploitation
nono source reports it
MicroServer copies parts of the system firmware to an unencrypted external SD card on boot, which contains user and vendor secrets. An attacker can utilize these plaintext secrets to modify the vendor firmware, or gain admin access to the web portal.
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
Columbia Weather Systems · MicroServerRelated CVEs — Columbia Weather Systems MicroServer
In the same product, most dangerous first.