CVE-2023-23327

Name: CVE-2023-23327
Creator: NVD / NIST
Published: 2023-03-10T22:15:10.327+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.9/10EPSS 0.83%

Last modified Jun 17, 2026

CVE-2023-23327 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. An Information Disclosure vulnerability exists in AvantFAX 3.3.7. Backups of the AvantFAX sent/received faxes, and database backups are stored using the current date as the filename and hosted on the web server without access controls.. EPSS estimates a 0.83% chance of exploitation in the next 30 days.

Description

An Information Disclosure vulnerability exists in AvantFAX 3.3.7. Backups of the AvantFAX sent/received faxes, and database backups are stored using the current date as the filename and hosted on the web server without access controls.

Metrics

CVSS 3.1

4.9/10

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

EPSS Probability

0.83%

52.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Avantfax	Avantfax	3.3.7

References

http://avantfax.comProduct
https://github.com/superkojiman/vulnerabilities/blob/master/AvantFAX-3.3.7/README.mdExploit, Third Party Advisory
http://avantfax.comProduct
https://github.com/superkojiman/vulnerabilities/blob/master/AvantFAX-3.3.7/README.mdExploit, Third Party Advisory
https://github.com/superkojiman/vulnerabilities/blob/master/AvantFAX-3.3.7/README.mdExploit, Third Party Advisory

Timeline

Published: Mar 10, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-23327?

How severe is CVE-2023-23327?

CVE-2023-23327 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.

How do I fix CVE-2023-23327?

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-2023-23327?

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

Scan your code now

Source: NVD / NIST