CVE-2017-6821 json
Directory traversal vulnerability in Zimbra Collaboration Suite (aka ZCS) before 8.7.6 allows attackers to have unspecified impact via unkn…
published 2017-05-23 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-15875
- cvss
- 9.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.8%
- EPSS 3.8% chance of exploitation in 30 days, percentile 90%
- public exploits
- 0
- none known
Summary
Directory traversal vulnerability in Zimbra Collaboration Suite (aka ZCS) before 8.7.6 allows attackers to have unspecified impact via unknown vectors.
Exploit prediction
3.83% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
wiki.zimbra.com
/wiki/Security_Center
vendor-advisory
-
securityfocus.com
/bid/98090
vdb-entry, third-party-advisory
-
wiki.zimbra.com
/wiki/Zimbra_Releases/8.7.6
release-notes
Sources
- CVE List CVE-2017-6821
- NVD CVE-2017-6821
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