What is the CVSS score of CVE-2014-3877?

CVE-2014-3877 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: 0.3%.

Is there a public PoC exploit available for CVE-2014-3877?

Yes, a public proof-of-concept exploit is available for CVE-2014-3877. Prioritise patching immediately. EPSS: 0.3%.

Is there a patch available for CVE-2014-3877?

Yes, a patch is available for CVE-2014-3877. Update the affected software to the latest version immediately.

Fex CVE-2014-3877

MEDIUM

2014-06-18 cve@mitre.org

XSS Microsoft Fex

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

Jun 18, 2014 - 14:55 cve.org

MEDIUM 4.3

DescriptionCVE.org

AnalysisAI

Incomplete blacklist vulnerability in Frams' Fast File EXchange (F*EX, aka fex) before fex-20140530 allows remote attackers to conduct cross-site scripting (XSS) attacks via the addto parameter to. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available.

Technical ContextAI

Incomplete blacklist vulnerability in Frams' Fast File EXchange (F*EX, aka fex) before fex-20140530 allows remote attackers to conduct cross-site scripting (XSS) attacks via the addto parameter to fup. Affected products include: Ulli Horlacher Fex.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.