OpenText Document Sciences xPression (formerly EMC Document Sciences xPression) v4.5SP1 Patch 13 (older versions might be affected as well) is prone to an XML External Entity vulnerability: /xFramework/services/QuickDoc.QuickDocHttpSoap11Endpoint/. An unauthenticated user is able to read directory listings or system files, or cause SSRF or Denial of Service.
OpenText Documentum D2 (formerly EMC Documentum D2) 4.x allows remote attackers to execute arbitrary commands via a crafted serialized Java object, related to the BeanShell (bsh) and Apache Commons Collections (ACC) libraries.