QID 590713

Date Published: 2022-03-17

QID 590713: Siemens SIPROTEC 5 relays (Update A) Multiple Vulnerabilities (ICSA-21-257-10)

AFFECTED PRODUCTS
The following versions of SIPROTEC 5 relays are affected:
SIPROTEC 5 relays with CPU variants CP050: All versions prior to 8.80
SIPROTEC 5 relays with CPU variants CP100: All versions prior to 8.80
SIPROTEC 5 relays with CPU variants CP300: All versions prior to 8.80

QID Detection Logic (Authenticated):
QID checks for the Vulnerable version of using passive scanning

Successful exploitation of these vulnerabilities could allow an attacker to cause a denial-of-service condition or trigger a remote code execution.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

Customers are advised to refer to CERT MITIGATIONS section ICSA-21-257-10 for affected packages and patching details.

Vendor References

ICSA-21-257-10 - www.us-cert.gov/ics/advisories/ICSA-21-257-10

CVEs related to QID 590713

CVE-2021-33720 | CVE-2021-33719 |

Software Advisories

Advisory ID	Software	Component	Link
ICSA-21-257-10			www.us-cert.gov/ics/advisories/ICSA-21-257-10

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