Cross Site Request Forgery (CSRF) vulnerability in ResIOT ResIOT IOT Platform + LoRaWAN Network Server through 4.1.1000114 allows attackers…

published 2022-10-13 4y ago modified 2026-06-17 4mo ago also EUVD-2022-37053

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 46%
public exploits: 0; none known

Cross Site Request Forgery (CSRF) vulnerability in ResIOT ResIOT IOT Platform + LoRaWAN Network Server through 4.1.1000114 allows attackers to add new admin users to the platform or other unspecified impacts.

Is CVE-2022-34020 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: total
Assessed: last yr. (2025-05-16)

Exploit prediction

0.55% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

securityblog101.blogspot.com https://securityblog101.blogspot.com/2022/09/cve-2022-34020.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Classification

Weakness

CWE-352 Cross-Site Request Forgery

References

securityblog101.blogspot.com /2022/09/cve-2022-34020.html
exploit, third-party-advisory
cheatsheetseries.owasp.org /cheatsheets/Cross-Site_Request_Forgery_Prevention_Cheat_Sheet.html
third-party-advisory

Sources

CVE List CVE-2022-34020
NVD CVE-2022-34020

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.