High severity7.5NVD Advisory· Published Jan 26, 2021· Updated Jun 17, 2026
CVE-2020-27541
CVE-2020-27541
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.
Affected products
2- Rostelecom/CS-C2SHWdescription
- Range: 5.0.082.1
Patches
Vulnerability mechanics
References
1- dil4rd.medium.com/groundhog-day-in-iot-valley-or-5-cves-in-1-camera-7dc1d2864707nvdExploitThird Party Advisory
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