What is the CVSS score of CVE-2019-7004?

CVE-2019-7004 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 2.2%.

Is there a public PoC exploit available for CVE-2019-7004?

Yes, a public proof-of-concept exploit is available for CVE-2019-7004. Prioritise patching immediately. EPSS: 2.2%.

Ip Office Application Server CVE-2019-7004

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2019-12-12 securityalerts@avaya.com

XSS Microsoft RCE Ip Office Application Server

5.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.4 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Dec 12, 2019 - 00:15 nvd

MEDIUM 5.4

DescriptionNVD

A Cross-Site Scripting (XSS) vulnerability in the WebUI component of IP Office Application Server could allow unauthorized code execution and potentially disclose sensitive information. All product versions 11.x are affected. Product versions prior to 11.0, including unsupported versions, were not evaluated.

AnalysisAI

A Cross-Site Scripting (XSS) vulnerability in the WebUI component of IP Office Application Server could allow unauthorized code execution and potentially disclose sensitive information. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. A Cross-Site Scripting (XSS) vulnerability in the WebUI component of IP Office Application Server could allow unauthorized code execution and potentially disclose sensitive information. All product versions 11.x are affected. Product versions prior to 11.0, including unsupported versions, were not evaluated. Affected products include: Avaya Ip Office Application Server. Version information: prior to 11.0.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.