What is CVE-2021-32302?

CVE-2021-32302 is a medium-severity vulnerability in Irz Ruh2, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-02-27.

How severe is CVE-2021-32302?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Irz Ruh2

CVE-2021-32302

Cross Site Scripting vulnerability in IRZ Electronics RUH2 GSM router allows attacker to obtain sensitive information via the Upload File parameter.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-02-27 · last modified 2026-07-09.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (34.3th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 34.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

af854a3a-2127-422b-91ae-364da2661108 (Not Applicable)
af854a3a-2127-422b-91ae-364da2661108 (Product)
s4nsec.github.io/2023/02/20/RUH2-GSM-Router-XSS-vulnerabilities.html (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2021-32302?: CVE-2021-32302 is a medium-severity vulnerability in Irz Ruh2, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-02-27.
How severe is CVE-2021-32302?: Medium severity. CVSS v3 base score is 6.1 out of 10.