CRLF injection vulnerability in the web-based management (WBM) interface in Unify (former Siemens) OpenStage SIP and OpenScape Desk Phone IP V3 devices before R3.32.0 allows remote authenticated users to modify the root password and consequently access the debug port using the serial interface via the ssh-password parameter to page.cmd.
Conclusion & alert: CVE-2014-9563 is rated Low Risk (31.2/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.17%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-23 | 0.09% | 0.17% | +0.08% |
| 2 | 2023-03-07 | 1.05% | 0.09% | -0.97% |
| 3 | 2022-02-04 | — | 1.05% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.9 | 3.1 | MEDIUM |
|
1.2 | 3.6 | [email protected] |
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| unify | openstage_sip | < r3.32.0 | cpe:2.3:a:unify:openstage_sip:*:*:*:*:*:*:*:* |
| unify | openscape_desk_phone_ip_sip | < r3.32.0 | cpe:2.3:a:unify:openscape_desk_phone_ip_sip:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://networks.unify.com/security/advisories/OBSO-1501-02.pdf | Vendor Advisory |
| https://www.modzero.ch/advisories/MZ-14-02-Siemens-Unify-OpenStage.txt | Third Party Advisory |