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Nessus CVE-2020-5774

HIGH
Insufficient Session Expiration (CWE-613)
2020-08-21 vulnreport@tenable.com
7.1
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.1 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

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:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

Lifecycle Timeline

1
CVE Published
Aug 21, 2020 - 13:15 nvd
HIGH 7.1

DescriptionNVD

Nessus versions 8.11.0 and earlier were found to maintain sessions longer than the permitted period in certain scenarios. The lack of proper session expiration could allow attackers with local access to login into an existing browser session.

AnalysisAI

Nessus versions 8.11.0 and earlier were found to maintain sessions longer than the permitted period in certain scenarios. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity.

Technical ContextAI

This vulnerability is classified under CWE-613. Nessus versions 8.11.0 and earlier were found to maintain sessions longer than the permitted period in certain scenarios. The lack of proper session expiration could allow attackers with local access to login into an existing browser session. Affected products include: Tenable Nessus.

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.

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CVE-2020-5774 vulnerability details – vuln.today

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