PT-2020-15013 · Zkteco · Zkbiosecurity Server+1

Joey Costoya + 4 · Published 2020-08-14 · Updated 2020-08-21 · CVE-2020-17473

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions ZKTeco FaceDepot 7B version 1.0.213 ZKBiosecurity Server version 1.0.0 20190723

Description The issue is related to a lack of mutual authentication, which allows an attacker to impersonate the server and obtain a long-lasting token.

Recommendations For ZKTeco FaceDepot 7B version 1.0.213, consider implementing mutual authentication to prevent server impersonation. For ZKBiosecurity Server version 1.0.0 20190723, implement mutual authentication to prevent unauthorized access. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Insufficient Session Expiration

Weakness Enumeration

CWE-613

Related Identifiers

CVE-2020-17473

Affected Products

Zkbiosecurity Server

Zkteco Facedepot 7B

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-17473 · Security Note
• https://osv.dev/vulnerability/CVE-2020-17473 · Vendor Advisory
• https://trendmicro.com/vinfo/us/threat-encyclopedia/vulnerability/8131/zkteco-facedepot-7b-10213-and-zkbiosecurity-server-10020190723-long-lasting-token-vulnerability · Note