CVE-2026-108798
ZKTeco BioTime hard-coded key
- State
- Published
- Severity
- 6.9 Medium
- Published
- Oct 12, 2026
- Updated
- Oct 16, 2026
- Reserved
- Oct 11, 2026
Description
A vulnerability was found in ZKTeco BioTime 9.5.6 Build 20260130.3206. This issue affects some unknown processing. The manipulation results in use of hard-coded cryptographic key . The attack may be launched remotely. Upgrading to version 9.5.6 Build 3623 is capable of addressing this issue. It is suggested to upgrade the affected component.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X | VulDB |
| 3.1 | 7.3 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C | VulDB |
| 3.0 | 7.3 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:OF/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
BioTimeZKTeco |
|
References
- VDB-416575 | ZKTeco BioTime hard-coded keyvdb-entry
- VDB-416575 | CTI Indicators (IOB, IOC, TTP)signaturepermissions-required
- CVE-2026-108798 | CVE Analysis and Reportthird-party-advisory
- Submit #961812 | ZKTeco BioTime 9.5.6 Build 20260130.3206 Cryptographic Issuesthird-party-advisory
- https://www.zkteco.com/en/Security_Bulletinsibs/27patch
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