CVE-2020-21122

Name: CVE-2020-21122
Creator: NVD / NIST
Published: 2021-09-15T17:15:08.607+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.82%

Last modified Jun 17, 2026

CVE-2020-21122 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. UReport v2.2.9 contains a Server-Side Request Forgery (SSRF) in the designer page which allows attackers to detect intranet device ports.. EPSS estimates a 0.82% chance of exploitation in the next 30 days.

Description

UReport v2.2.9 contains a Server-Side Request Forgery (SSRF) in the designer page which allows attackers to detect intranet device ports.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.82%

52.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Ureport Project	Ureport	2.2.9

References

https://github.com/youseries/ureport/issues/483Exploit, Issue Tracking, Third Party Advisory
https://github.com/youseries/ureport/issues/483Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Sep 15, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-21122?

UReport v2.2.9 contains a Server-Side Request Forgery (SSRF) in the designer page which allows attackers to detect intranet device ports.

How severe is CVE-2020-21122?

CVE-2020-21122 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.82% probability of exploitation in the next 30 days.

How do I fix CVE-2020-21122?

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-2020-21122?

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

Scan your code now

Source: NVD / NIST