CVE-2023-28382

Name: CVE-2023-28382
Creator: NVD / NIST
Published: 2023-05-26T09:15:38.593+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 0.91%

Last modified Jun 17, 2026

CVE-2023-28382 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. Directory traversal vulnerability in ESS REC Agent Server Edition series allows an authenticated attacker to view or alter an arbitrary file on the server. Affected products and versions are as follows: ESS REC Agent Server Edition for Linux V1.0.0 to V1.4.3, ESS REC Agent Server Edition for Solaris V1.1.0 to V1.4.0, ESS REC Agent Server Edition for HP-UX V1.1.0 to V1.4.0, and ESS REC Agent Server Edition for AIX V1.2.0 to V1.4.1. EPSS estimates a 0.91% chance of exploitation in the next 30 days.

Description

Directory traversal vulnerability in ESS REC Agent Server Edition series allows an authenticated attacker to view or alter an arbitrary file on the server. Affected products and versions are as follows: ESS REC Agent Server Edition for Linux V1.0.0 to V1.4.3, ESS REC Agent Server Edition for Solaris V1.1.0 to V1.4.0, ESS REC Agent Server Edition for HP-UX V1.1.0 to V1.4.0, and ESS REC Agent Server Edition for AIX V1.2.0 to V1.4.1

Metrics

CVSS 3.1

8.1/10

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

EPSS Probability

0.91%

55.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Et-X	Ess Rec	>= 1.0.0, <= 1.4.3
Et-X	Ess Rec	>= 1.1.0, <= 1.4.0
Et-X	Ess Rec	>= 1.2.0, <= 1.4.1

References

https://customer.et-x.jp/app/answers/detail/a_id/2260Permissions Required
https://jvn.jp/en/jp/JVN19243534/Third Party Advisory
https://customer.et-x.jp/app/answers/detail/a_id/2260Permissions Required
https://jvn.jp/en/jp/JVN19243534/Third Party Advisory

Timeline

Published: May 26, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-28382?

How severe is CVE-2023-28382?

CVE-2023-28382 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.91% probability of exploitation in the next 30 days.

How do I fix CVE-2023-28382?

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-2023-28382?

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

Scan your code now

Source: NVD / NIST