Vulnerability Details : CVE-2021-28094
OX Documents before 7.10.5-rev7 has Incorrect Access Control for converted documents because hash collisions can occur, due to use of CRC32.
Products affected by CVE-2021-28094
- cpe:2.3:a:open-xchange:open-xchange_documents:*:*:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:-:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision1:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision2:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision3:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision4:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision5:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision6:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-28094
0.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-28094
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:P/A:N |
10.0
|
4.9
|
NIST | |
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
3.9
|
2.5
|
NIST |
CWE ids for CVE-2021-28094
-
The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-28094
-
http://seclists.org/fulldisclosure/2021/Jul/37
Full Disclosure: Open-Xchange Security Advisory 2021-07-19Mailing List;Third Party Advisory
-
https://www.open-xchange.com
Home | Open-XchangeProduct
-
http://packetstormsecurity.com/files/163569/OX-Documents-7.10.5-Improper-Authorization.html
OX Documents 7.10.5 Improper Authorization ≈ Packet StormThird Party Advisory;VDB Entry
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