CVE-2023-45798

Name: CVE-2023-45798
Creator: NVD / NIST
Published: 2023-10-30T07:15:12.887+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.62%

Last modified Jun 17, 2026

CVE-2023-45798 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In Yettiesoft VestCert versions 2.36 to 2.5.29, a vulnerability exists due to improper validation of third-party modules. This allows malicious actors to load arbitrary third-party modules, leading to remote code execution.. EPSS estimates a 0.62% chance of exploitation in the next 30 days.

Description

In Yettiesoft VestCert versions 2.36 to 2.5.29, a vulnerability exists due to improper validation of third-party modules. This allows malicious actors to load arbitrary third-party modules, leading to remote code execution.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.62%

45.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Yettiesoft	Vestcert	>= 2.3.6, < 2.5.30

References

https://www.boho.or.kr/kr/bbs/view.do?bbsId=B0000133&nttId=71008&menuNo=205020Third Party Advisory
https://www.boho.or.kr/kr/bbs/view.do?bbsId=B0000133&nttId=71008&menuNo=205020Third Party Advisory

Timeline

Published: Oct 30, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-45798?

How severe is CVE-2023-45798?

CVE-2023-45798 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.

How do I fix CVE-2023-45798?

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-2023-45798?

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

Scan your code now

Source: NVD / NIST