CVE-2023-2904

Name: CVE-2023-2904
Creator: NVD / NIST
Published: 2023-06-07T22:15:09.963+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.3/10EPSS 0.56%

Last modified Jun 17, 2026

CVE-2023-2904 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. The External Visitor Manager portal of HID’s SAFE versions 5.8.0 through 5.11.3 are vulnerable to manipulation within web fields in the application programmable interface (API). An attacker could log in using account credentials available through a request generated by an internal user and then manipulate the visitor-id within the web API to access the personal data of other users. EPSS estimates a 0.56% chance of exploitation in the next 30 days.

Description

The External Visitor Manager portal of HID’s SAFE versions 5.8.0 through 5.11.3 are vulnerable to manipulation within web fields in the application programmable interface (API). An attacker could log in using account credentials available through a request generated by an internal user and then manipulate the visitor-id within the web API to access the personal data of other users. There is no limit on the number of requests that can be made to the HID SAFE Web Server, so an attacker could also exploit this vulnerability to create a denial-of-service condition.

Metrics

CVSS 3.1

7.3/10

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

EPSS Probability

0.56%

42.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-471

Affected Software

Vendor	Product	Versions
Hidglobal	Safe	>= 5.8.0, <= 5.11.3

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-152-02Third Party Advisory, US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-152-02Third Party Advisory, US Government Resource

Timeline

Published: Jun 7, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-2904?

How severe is CVE-2023-2904?

CVE-2023-2904 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.

How do I fix CVE-2023-2904?

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-2023-2904?

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

Scan your code now

Source: NVD / NIST