Description
A service console interface on openPDC and openHistorian deserializes a client-supplied data structure. On systems using Windows Authentication, an attacker must already be authenticated to reach this function; on systems without Windows Authentication, this is reachable by an unauthenticated network attacker. This allows an attacker to trigger deserialization of an arbitrary object graph, which could allow remote code execution under the privileges of the affected service account.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Grid Protection Alliance openPDC
Default version status: unaffected
0 to < 2.9.477affected0 to < 2.9.482affected2.9.482unaffected
Grid Protection Alliance openPDC (Docker image)
Default version status: unaffected
0 to < 2.9.477affected0 to < 2.9.482affected
Grid Protection Alliance openHistorian
Default version status: unaffected
0 to < 2.8.580affected0 to < 2.8.585affected2.8.585unaffected