9.8
CVE-2023-38951
- EPSS 3.23%
- Veröffentlicht 03.08.2023 23:15:11
- Zuletzt bearbeitet 09.07.2026 01:18:33
- CVE-Watchlists
- Unerledigt
ZKTeco BioTime 8.5.5 through 9.x before 9.0.1 (20240617.19506) allows authenticated attackers to create or overwrite arbitrary files on the server via crafted requests to /base/sftpsetting/ endpoints that abuse a path traversal issue in the Username field and a lack of input sanitization on the SSH Key field. Overwriting specific files may lead to arbitrary code execution as NT AUTHORITY\SYSTEM.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 3.23% | 0.871 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| CISA-ADP | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
https://claroty.com/team82/disclosure-dashboard/cve-2023-38951
https://github.com/omair2084/biotime-rce-8.5.5/blob/main/biotime_enum.py
https://krashconsulting.com/fury-of-fingers-biotime-rce/
https://www.zkteco.com/en/announcement
https://sploitus.com/exploit?id=PACKETSTORM:177859
https://www.zkteco.com/en/ZKBio_Time/ZKBioTime#Download