CVE-2023-20852

Name: CVE-2023-20852
Creator: NVD / NIST
Published: 2023-04-27T02:15:09.027+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.99%

Last modified Jun 17, 2026

CVE-2023-20852 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. aEnrich Technology a+HRD has a vulnerability of Deserialization of Untrusted Data within its MSMQ interpreter. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary system commands to perform arbitrary system operation or disrupt service.. EPSS estimates a 0.99% chance of exploitation in the next 30 days.

Description

aEnrich Technology a+HRD has a vulnerability of Deserialization of Untrusted Data within its MSMQ interpreter. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary system commands to perform arbitrary system operation or disrupt service.

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

0.99%

57.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-502

Affected Software

Vendor	Product	Versions
Aenrich	A\+Hrd	6.8.1039v844

References

https://www.twcert.org.tw/tw/cp-132-7023-8368b-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-7023-8368b-1.htmlThird Party Advisory

Timeline

Published: Apr 27, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-20852?

How severe is CVE-2023-20852?

CVE-2023-20852 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.99% probability of exploitation in the next 30 days.

How do I fix CVE-2023-20852?

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-2023-20852?

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

Scan your code now

Source: NVD / NIST