CSRF in Efm Networks Co., Ltd Nas1dual, Nas2dual, Nas4dual

CVE-2022-23771

This vulnerability occurs in user accounts creation and deleteion related pages of IPTIME NAS products. The vulnerability could be exploited by a lack of validation when a POST request is made to this page. An attacker can use this vulnerability to or delete user accounts, or to escalate arbitrary user privileges.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (20.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-23771: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-23771?
CVE-2022-23771 is a high-severity vulnerability in Efm Networks Co., Ltd Nas1dual, Nas2dual, Nas4dual, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.0/10. Published 2022-10-17.
How severe is CVE-2022-23771?
High severity. CVSS v3 base score is 8.0 out of 10.