What is the CVSS score of CVE-2019-14259?

CVE-2019-14259 has a CVSS 3.0 base score of 8.0 (High). CVSS vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.8%.

Is there a public PoC exploit available for CVE-2019-14259?

Yes, a public proof-of-concept exploit is available for CVE-2019-14259. Prioritise patching immediately. EPSS: 2.8%.

Obihai Obi1022 Firmware CVE-2019-14259

HIGH

OS Command Injection (CWE-78)

2019-08-01 cve@mitre.org

Command Injection Obihai Obi1022 Firmware

8.0

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

8.0 HIGH

AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Aug 01, 2019 - 15:15 nvd

HIGH 8.0

DescriptionNVD

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.

AnalysisAI

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. Rated high severity (CVSS 8.0), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. 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. Affected products include: Polycom Obihai Obi1022 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.