|CVSS v3.1 Base Score:||9.8|
|Affected Product and Versions||Remediation|
Drives manufactured since 2015 and prior to 2022
Drives manufactured since 2022 are not affected
Contact your Siemens customer support for detailed information how to remediate the issue in affected drives
The vulnerability classification has been performed by using the CVSS scoring system in version 3.1 (CVSS v3.1) (https://www.first.org/cvss/). The CVSS environmental score is specific to the customer’s environment and will impact the overall CVSS score. The environmental score should therefore be individually defined by the customer to accomplish final scoring.
An additional classification has been performed using the CWE classification, a community-developed list of common software security weaknesses. This serves as a common language and as a baseline for weakness identification, mitigation, and prevention efforts. A detailed list of CWE classes can be found at: https://cwe.mitre.org/.
|CVSS v3.1 Base Score||9.8|
|CWE||CWE-122: Heap-based Buffer Overflow|
The following models of SINAMICS PERFECT HARMONY GH180 Drives are affected by CVE-2021-29998:
For more information regarding CVE-2021-29998 refer to the Siemens Security Advisory SSA-560465 (https://cert-portal.siemens.com/productcert/html/ssa-560465.html).https://www.siemens.com/cert/advisories
|V1.0 (2022-07-12):||Publication Date|