Description
Denial of Service vulnerability in Rostelecom CS-C2SHW 5.0.082.1. AgentGreen service has a bug in parsing broadcast discovery UDP packet. Sending a packet of too small size will lead to an attempt of allocating buffer of negative size. As the result service AgentGreen will be terminated and started again later.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://dil4rd.medium.com/groundhog-day-in-iot-valley-or-5-cves-in-1-camera-7dc1d2864707
Scores
CVSS v3
7.5
EPSS
0.0111
EPSS Percentile
62.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-787
Status
published
Products (1)
company/cs-c2shw_firmware
5.0.082.1
Published
Jan 26, 2021
Tracked Since
Feb 18, 2026