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Fencer Intel
high 8.8

CVE-2021-31152 json

Multilaser Router AC1200 V02.03.01.45_pt contains a cross-site request forgery (CSRF) vulnerability.

published 5y ago modified 4mo ago also EUVD-2021-18069

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.8%
EPSS 3.8% chance of exploitation in 30 days, percentile 89%
public exploits
1
Exploit-DB

Summary

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.

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Timeline

  1. Published
  2. First public exploit (EDB-49775)

Exploit prediction

3.75% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-49775 Multilaser Router RE018 AC1200 - Cross-Site Request Forgery (Enable Remote Access) webapps, 2021-04-21
  • youtube.com https://www.youtube.com/watch?v=zN3DVrcu6Eg referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/162258/Multilaser-Router-RE018-AC1200-Cross-Site-Request-Forgery.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-352 Cross-Site Request Forgery

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.