What is CVE-2020-9384?

CVE-2020-9384 is a high-severity vulnerability in Subex Roc Partner Settlement, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2020-04-14.

How severe is CVE-2020-9384?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Subex Roc Partner Settlement

CVE-2020-9384

An Insecure Direct Object Reference (IDOR) vulnerability in the Change Password feature of Subex ROC Partner Settlement 10.5 allows remote authenticated users to achieve account takeover via manipulation of POST parameters. NOTE: This vulnerability may only affect a testing version of the application

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2020-04-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.019 (79.0th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000

Affected products

Subex Roc Partner Settlement — versions 10.5

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

www.subex.com/partner-settlement/ (Vendor Advisory)
packetstormsecurity.com/files/157197/Subex-ROC-Partner-Settlement-10.5-Insecure… (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2020-9384?: CVE-2020-9384 is a high-severity vulnerability in Subex Roc Partner Settlement, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2020-04-14.
How severe is CVE-2020-9384?: High severity. CVSS v3 base score is 8.8 out of 10.