What is the CVSS score of CVE-2017-7643?

CVE-2017-7643 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.3%.

Is there a public PoC exploit available for CVE-2017-7643?

Yes, a public proof-of-concept exploit is available for CVE-2017-7643. Prioritise patching immediately. EPSS: 0.3%.

Proxifier CVE-2017-7643

HIGH

2017-04-14 cve@mitre.org

Information Disclosure Proxifier

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

AV:L/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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Apr 14, 2017 - 14:59 cve.org

HIGH 7.8

DescriptionCVE.org

Proxifier for Mac before 2.19 allows local users to gain privileges via the first parameter to the KLoader setuid program.

AnalysisAI

Proxifier for Mac before 2.19 allows local users to gain privileges via the first parameter to the KLoader setuid program. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

Proxifier for Mac before 2.19 allows local users to gain privileges via the first parameter to the KLoader setuid program. Affected products include: Proxifier. Version information: before 2.19.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.