What is the CVSS score of CVE-2020-13899?

CVE-2020-13899 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 2.1%.

Is there a public PoC exploit available for CVE-2020-13899?

Yes, a public proof-of-concept exploit is available for CVE-2020-13899. Prioritise patching immediately. EPSS: 2.1%.

Is there a patch available for CVE-2020-13899?

Yes, a patch is available for CVE-2020-13899. Update the affected software to the latest version immediately.

Janus CVE-2020-13899

HIGH

Use of Uninitialized Resource (CWE-908)

2020-06-10 cve@mitre.org

Information Disclosure Janus

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Jun 10, 2020 - 22:15 nvd

HIGH 7.5

DescriptionNVD

An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory.

AnalysisAI

An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Use of Uninitialized Resource (CWE-908), which allows attackers to access uninitialized memory causing crashes or information disclosure. An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory. Affected products include: Meetecho Janus. Version information: through 0.10.0..

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Initialize all variables, use compiler warnings for uninitialized access, use memory-safe languages.