CVE Identifier: CVE-2017-7221
Affected products: OpenText Documentum Content Server (all versions)
Researcher: Andrey B. Panfilov
Severity Rating: CVSS v3 Base Score: 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Fix: not available
Initially this vulnerability was discovered in 2013 and was tracked by CERT/CC as VRF#HUFPRMOP (https://www.kb.cert.org/vuls/id/315340), vendor had undertaken a couple of attempts to remediate security flaw (see CVE-2015-4533, CVE-2014-2513 and http://seclists.org/bugtraq/2015/Jul/51 for complete description), but all of them were wrong. The issue still persists in all versions of Documentum Content Server.
Andrey B. Panfilov