The web-based management (WBM) interface in Unify (former Siemens) OpenStage SIP and…
Priority LOW 38CWE-331Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.01591 75th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:unify:openstage_sip:*:*:*:*:*:*:*:* | before r3.32.0 | Vulnerable | Unify |
| cpe:2.3:h:unify:openstage_20:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Unify |
| cpe:2.3:h:unify:openstage_40:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Unify |
| cpe:2.3:h:unify:openstage_60:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Unify |
| cpe:2.3:a:unify:openscape_desk_phone_ip_sip:*:*:*:*:*:*:*:* | before r3.32.0 | Vulnerable | Unify |
| cpe:2.3:h:atos:openscape_desk_phone_ip_35g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Atos |
| cpe:2.3:h:atos:openscape_desk_phone_ip_35g_eco:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Atos |
| cpe:2.3:h:atos:openscape_desk_phone_ip_55g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Atos |
- cpe:2.3:a:unify:openstage_sip:*:*:*:*:*:*:*:* Versions before r3.32.0 Vulnerable ·Unify
- cpe:2.3:h:unify:openstage_20:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Unify
- cpe:2.3:h:unify:openstage_40:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Unify
- cpe:2.3:h:unify:openstage_60:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Unify
- cpe:2.3:a:unify:openscape_desk_phone_ip_sip:*:*:*:*:*:*:*:* Versions before r3.32.0 Vulnerable ·Unify
- cpe:2.3:h:atos:openscape_desk_phone_ip_35g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Atos
- cpe:2.3:h:atos:openscape_desk_phone_ip_35g_eco:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Atos
- cpe:2.3:h:atos:openscape_desk_phone_ip_55g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Atos
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2014-8422
- 2026-10-03 Alias added: GHSA-prxv-hgr8-whhf
References
More Unify Openscape Desk Phone Ip Sip vulnerabilities
- TI-2014-06918 Unify (former Siemens) OpenStage SIP and OpenScape Desk Phone IP V3 devices before… CVSS 3.1HIGH 7.5
- TI-2014-07760 CRLF injection vulnerability in the web-based management (WBM) interface in Unify (former… CVSS 3.1MEDIUM 4.9
Sources
- CVE-2014-8422 · CVE Program
- CVE-2014-8422 · NVD
- FIRST EPSS
- GHSA-prxv-hgr8-whhf · GitHub Advisory Database · CC BY 4.0
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