Automated Logic and Carrier Zone Controllers malformed packets denial of service
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.3%
exploitation probability
0.3%top 75% of all CVEs
observed exploitation
nono source reports it
A vulnerability in Automated Logic and Carrier's Zone Controller via BACnet protocol
causes the device to crash. The device enters a fault state; after a reset,
a second packet can leave it permanently unresponsive until a manual power cycle
is performed.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N