CVE-2020-28187
highpriority · attend · 45EPSS 0.164 · 97 %ileEUUSEPSS · scored 2026-10-27
Multiple directory traversal vulnerabilities in TerraMaster TOS <= 4.2.06 allow remote authenticated attackers to read, edit or delete any file within the filesystem via the (1) filename parameter to /tos/index.php?editor/fileGet, Event parameter to /include/ajax/logtable.php, or opt parameter to /include/core/index.php.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 9–10
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2020-28187cnnvd
- https://www.ihteam.net/advisory/terramaster-tos-multiple-vulnerabilities/cnnvd
- https://www.terra-master.com/cnnvd
- https://www.terra-master.com/jp/Patchcnnvd
- https://www.ihteam.net/advisory/terramaster-tos-multiple-vulnerabilities/enisa_euvd
- https://www.terra-master.com/enisa_euvd
- https://www.ihteam.net/advisory/terramaster-tos-multiple-vulnerabilities/ExploitThird Party Advisorynvd
- https://www.terra-master.com/Vendor Advisorynvd
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