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CVE-2020-8600
Trend Micro Worry-Free Business Security (9.0, 9.5, 10.0) is affected by a directory traversal vulnerability that could allow an attacker…
Critical9.8EPSS 4.2%
- Published
- Updated
- Reserved
- Assigned by
- trendmicro
Description
Trend Micro Worry-Free Business Security (9.0, 9.5, 10.0) is affected by a directory traversal vulnerability that could allow an attacker to manipulate a key file to bypass authentication.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 4.2% · top 9.0% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
- Directory Traversal Auth Bypass
- CWE-22 (opens in a new tab)All about CWE-22 and its CVEs
Affected products
Trend Micro · Trend Micro Worry-Free Business Security (WFBS)
- affected WFBS 9.0, 9.5 and 10.0
References (3)
- https://www.zerodayinitiative.com/advisories/ZDI-20-307/ (opens in a new tab)x_refsource_MISCx_transferred
- https://success.trendmicro.com/solution/000245572 (opens in a new tab)x_refsource_MISCx_transferred
- https://success.trendmicro.com/jp/solution/000244836 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2020-8600)Record last updated .