CVE-2021-43969

Name: CVE-2021-43969
Creator: NVD / NIST
Published: 2022-03-10T17:44:11.403+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 1.48%

Last modified Jun 17, 2026

CVE-2021-43969 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The login.jsp page of Quicklert for Digium 10.0.0 (1043) is affected by both Blind SQL Injection with Out-of-Band Interaction (DNS) and Blind Time-Based SQL Injections. Exploitation can be used to disclose all data within the database (up to and including the administrative accounts' login IDs and passwords) via the login.jsp uname parameter.. EPSS estimates a 1.48% chance of exploitation in the next 30 days.

Description

The login.jsp page of Quicklert for Digium 10.0.0 (1043) is affected by both Blind SQL Injection with Out-of-Band Interaction (DNS) and Blind Time-Based SQL Injections. Exploitation can be used to disclose all data within the database (up to and including the administrative accounts' login IDs and passwords) via the login.jsp uname parameter.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

1.48%

70.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Quicklert	Quicklert	10.0.0

References

https://quicklert.comVendor Advisory
https://www.assurainc.com/assura-announces-discovery-of-two-vulnerabilities-in-quicklert-for-digium-switchvox/amp-on/Exploit, Third Party Advisory
https://quicklert.comVendor Advisory
https://www.assurainc.com/assura-announces-discovery-of-two-vulnerabilities-in-quicklert-for-digium-switchvox/amp-on/Exploit, Third Party Advisory

Timeline

Published: Mar 10, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-43969?

How severe is CVE-2021-43969?

CVE-2021-43969 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.48% probability of exploitation in the next 30 days.

How do I fix CVE-2021-43969?

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-2021-43969?

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

Scan your code now

Source: NVD / NIST