CVE-2016-20028: ZKTeco Inc. ZKTeco ZKBioSecurity

ZKTeco ZKBioSecurity 3.0 Cross-Site Request Forgery Superadmin

CVSS 5.3 MediumEPSS 0.0022 · 12th percentile

Published by the CVE Program (CNA: VulnCheck) at 15 Mar 2026, 13:35 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
ZKTeco Inc.	ZKTeco ZKBioSecurity	affected 3.0.1.0_R_230

Identifiers

CVE-2016-20028

CNA

VulnCheck

Weakness (CWE)

CWE-352

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.3	Medium	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L	CNA (VulnCheck)Used for this record
4.3	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0022, the 12th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 15 Mar 2026. New records show when each source confirmed them.

Sources

References from the CNA

www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5364.php third-party-advisory
cxsecurity.com/issue/WLB-2016080268 third-party-advisory
exchange.xforce.ibmcloud.com/vulnerabilities/116477 vdb-entry
www.vulncheck.com/advisories/zkteco-zkbiosecurity-cross-site-request-forgery-superadmin third-party-advisory
packetstormsecurity.com/files/138569 exploit
www.exploit-db.com/exploits/40325/ exploit

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.