CVE-2022-30515

Name: CVE-2022-30515
Creator: NVD / NIST
Published: 2022-11-08T23:15:09.63+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.67%

Last modified Jun 17, 2026

CVE-2022-30515 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. ZKTeco BioTime 8.5.4 is missing authentication on folders containing employee photos, allowing an attacker to view them through filename enumeration.. EPSS estimates a 0.67% chance of exploitation in the next 30 days.

Description

ZKTeco BioTime 8.5.4 is missing authentication on folders containing employee photos, allowing an attacker to view them through filename enumeration.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

0.67%

47.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Zkteco	Biotime	8.5.4
Zkteco	Biotime	8.5.5

References

https://codingkoala.eu/posts/CVE202230515/Exploit, Third Party Advisory
https://www.zkteco.me/software-5Product, Vendor Advisory
https://codingkoala.eu/posts/CVE202230515/Exploit, Third Party Advisory
https://www.zkteco.me/software-5Product, Vendor Advisory

Timeline

Published: Nov 8, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-30515?

ZKTeco BioTime 8.5.4 is missing authentication on folders containing employee photos, allowing an attacker to view them through filename enumeration.

How severe is CVE-2022-30515?

CVE-2022-30515 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.67% probability of exploitation in the next 30 days.

How do I fix CVE-2022-30515?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-30515?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST