CVE-2021-31152

Name: CVE-2021-31152
Creator: NVD / NIST
Published: 2021-04-14T14:15:14.21+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 3.75%

Last modified Jun 17, 2026

CVE-2021-31152 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Multilaser Router AC1200 V02.03.01.45_pt contains a cross-site request forgery (CSRF) vulnerability. An attacker can enable remote access, change passwords, and perform other actions through misconfigured requests, entries, and headers.. EPSS estimates a 3.75% chance of exploitation in the next 30 days.

Description

Multilaser Router AC1200 V02.03.01.45_pt contains a cross-site request forgery (CSRF) vulnerability. An attacker can enable remote access, change passwords, and perform other actions through misconfigured requests, entries, and headers.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

3.75%

88.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Multilaser	Ac1200 Re018 Firmware	v02.03.01.45_pt

References

http://packetstormsecurity.com/files/162258/Multilaser-Router-RE018-AC1200-Cross-Site-Request-Forgery.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2024/Mar/1
https://www.youtube.com/watch?v=zN3DVrcu6EgExploit, Third Party Advisory
http://packetstormsecurity.com/files/162258/Multilaser-Router-RE018-AC1200-Cross-Site-Request-Forgery.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2024/Mar/1
https://www.youtube.com/watch?v=zN3DVrcu6EgExploit, Third Party Advisory

Timeline

Published: Apr 14, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-31152?

How severe is CVE-2021-31152?

CVE-2021-31152 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 3.75% probability of exploitation in the next 30 days.

How do I fix CVE-2021-31152?

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-2021-31152?

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

Scan your code now

Source: NVD / NIST