CVE-2020-9307

Hirschmann OS2, RSP, and RSPE devices before HiOS 08.3.00 allow a denial of service. An unauthenticated, adjacent attacker can cause an infinite loop on one of the HSR ring ports of the device. This effectively breaks the redundancy of the HSR ring. If the attacker can perform the same attack on ...

CVE-2020-9307: Loop with Unreachable Exit Condition

Hirschmann OS2, RSP, and RSPE devices before HiOS 08.3.00 allow a denial of service. An unauthenticated, adjacent attacker can cause an infinite loop on one of the HSR ring ports of the device. This effectively breaks the redundancy of the HSR ring. If the attacker can perform the same attack on ...

PT-2021-2012

Name of the Vulnerable Software and Affected Versions Hirschmann OS2, RSP, and RSPE devices versions prior to HiOS 08.3.00 Description The issue is related to a denial of service that can be caused by an unauthenticated, adjacent attacker, leading to an infinite loop on one of the HSR ring ports ...