CVE-2020-17473
ZKTeco
- Published
- 14 August 2020
- Last modified
- 17 June 2026
- CVSS
- 5.9 v3.1
- Severity
- medium
- EPSS
- 0.7% (52th pct)
- CISA KEV
- Not listed
- NVD status
- Modified
- Weaknesses
- CWE-613
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Description
Lack of mutual authentication in ZKTeco FaceDepot 7B 1.0.213 and ZKBiosecurity Server 1.0.0_20190723 allows an attacker to obtain a long-lasting token by impersonating the server.
Exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. That is an absence of confirmed public exploitation, not evidence that exploitation has not occurred. EPSS models a 0.7% probability of exploitation activity in the next 30 days.
Affected products
| Product | Vendor | Type | Versions named |
|---|---|---|---|
| Facedepot 7b | ZKTeco | unknown | 1.0.213 |
| Zkbiosecurity Server | ZKTeco | Video management software | 1.0.0_20190723 |
References
- https://www.trendmicro.com/vinfo/us/threat-encyclopedia/vulnerability/8131/zkteco-facedepot-7b-10213-and-zkbiosecurity-server-10020190723-long-lasting-token-vulnerability third-party
- https://www.trendmicro.com/vinfo/us/threat-encyclopedia/vulnerability/8131/zkteco-facedepot-7b-10213-and-zkbiosecurity-server-10020190723-long-lasting-token-vulnerability third-party
Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.