On the Polycom Obihai Obi1022 VoIP phone with firmware 5.1.11, a command injection (missing input validation) issue in the NTP server IP address field for the "Time Service Settings web" interface allows an authenticated remote attacker in the same network to trigger OS commands via shell commands in a POST request.
Conclusion & alert: CVE-2019-14259 is rated High Exploit Risk (77.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 3.40%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2025-11-05 | 3.57% | 3.40% | -0.17% |
| 2 | 2025-03-30 | 4.47% | 3.57% | -0.90% |
| 3 | 2025-03-29 | — | 4.47% | — |
Full EPSS history (13 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.0 | 3.0 | HIGH |
|
2.1 | 5.9 | [email protected] |
| 7.7 | 2.0 | HIGH |
|
5.1 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| polycom | obihai_obi1022_firmware | 5.1.11 | cpe:2.3:o:polycom:obihai_obi1022_firmware:5.1.11:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.sit.fraunhofer.de/fileadmin/dokumente/CVE/Advisory_Obihai_Obi1002.pdf?_=1563787869 | Exploit Third Party Advisory |