What is the CVSS score of CVE-2014-8653?

CVE-2014-8653 has a CVSS 2.0 base score of 4.3 (Medium). CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N. EPSS exploitation probability: 11.8%.

Is there a public PoC exploit available for CVE-2014-8653?

Yes, a public proof-of-concept exploit is available for CVE-2014-8653. Prioritise patching immediately. EPSS: 11.8%.

Firmware CVE-2014-8653

MEDIUM

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

2014-11-06 cve@mitre.org

XSS Firmware Cg6640E Wireless Gateway Ch664Oe Wireless Gateway

4.3

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:M/Au:N/C:N/I:P/A:N

Attack Vector

Network

Attack Complexity

Confidentiality

None

Integrity

Availability

None

Lifecycle Timeline

CVE Published

Nov 06, 2014 - 15:55 cve.org

MEDIUM 4.3

DescriptionCVE.org

AnalysisAI

Cross-site scripting (XSS) vulnerability in Compal Broadband Networks (CBN) CH6640E and CG6640E Wireless Gateway 1.0 with firmware CH6640-3.5.11.7-NOSH allows remote attackers to inject arbitrary web. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 11.8%.

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. Cross-site scripting (XSS) vulnerability in Compal Broadband Networks (CBN) CH6640E and CG6640E Wireless Gateway 1.0 with firmware CH6640-3.5.11.7-NOSH allows remote attackers to inject arbitrary web script or HTML via the userData cookie. Affected products include: Compal Broadband Networks Firmware, Compal Broadband Networks Cg6640E Wireless Gateway, Compal Broadband Networks Ch664Oe Wireless Gateway.

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.