High severity · published Aug 21, 2020
CVE-2020-5774
Nessus versions 8.11.0 and earlier were found to maintain sessions longer than the permitted period in certain scenarios
7.1
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 28% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NE
Nessus · Tenable
through 8.11.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-5774
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-5774
Patch
https://www.tenable.com/security/tns-2020-06
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