ZF Roll Stability Support Plus (RSSPlus) Authentication Bypass By Primary Weakness
Vulnerability Description
ZF Roll Stability Support Plus (RSSPlus) is vulnerable to an authentication bypass vulnerability targeting deterministic RSSPlus SecurityAccess service seeds, which may allow an attacker to remotely (proximal/adjacent with RF equipment or via pivot from J2497 telematics devices) call diagnostic functions intended for workshop or repair scenarios. This can impact system availability, potentially degrading performance or erasing software, however the vehicle remains in a safe vehicle state.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- National Motor Freight Traffic Association, Inc. (NMFTA) researchers Ben Gardiner and Anne Zachos reported this vulnerability to CISA.
Affected Vendor
Affected Software
Timeline
CVSS Vectors
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.