What is CVE-2014-8422?

CVE-2014-8422 is a high-severity vulnerability in Atos Openscape Desk Phone Ip 35g, classified under Insufficient Entropy. CVSS score: 8.1/10. Published 2018-04-12.

How severe is CVE-2014-8422?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Atos Openscape Desk Phone Ip 35g

CVE-2014-8422

The web-based management (WBM) interface in Unify (former Siemens) OpenStage SIP and OpenScape Desk Phone IP V3 devices before R3.32.0 generates session cookies with insufficient entropy, which makes it easier for remote attackers to hijack sessions via a brute-force attack.

Published 2018-04-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.016 (74.7th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: -0.000

Affected products

Weakness classification (CWE)

CWE-331 — Insufficient Entropy

References

networks.unify.com/security/advisories/OBSO-1501-02.pdf (Mitigation, Vendor Advisory)
www.modzero.ch/advisories/MZ-14-02-Siemens-Unify-OpenStage.txt (Third Party Advisory)

Frequently asked questions

What is CVE-2014-8422?: CVE-2014-8422 is a high-severity vulnerability in Atos Openscape Desk Phone Ip 35g, classified under Insufficient Entropy. CVSS score: 8.1/10. Published 2018-04-12.
How severe is CVE-2014-8422?: High severity. CVSS v3 base score is 8.1 out of 10.