What is the CVSS score of CVE-2020-35735?

CVE-2020-35735 has a CVSS 3.1 base score of 4.7 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N. EPSS exploitation probability: 0.7%.

Is there a public PoC exploit available for CVE-2020-35735?

Yes, a public proof-of-concept exploit is available for CVE-2020-35735. Prioritise patching immediately. EPSS: 0.7%.

Vidyo CVE-2020-35735

MEDIUM

Improper Restriction of Rendered UI Layers or Frames (CWE-1021)

2020-12-29 cve@mitre.org

XSS Vidyo

4.7

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.7 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Dec 29, 2020 - 19:15 nvd

MEDIUM 4.7

DescriptionNVD

Vidyo 02-09-/D allows clickjacking via the portal/ URI.

AnalysisAI

Vidyo 02-09-/D allows clickjacking via the portal/ URI. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-1021. Affected products include: Vidyo.

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.