CVE-2021-20076

Tenable.sc and Tenable.sc Core versions 5.13.0 through 5.17.0 were found to contain a vulnerability that could allow an authenticated, unprivileged user to perform Remote Code Execution (RCE) on the Tenable.sc server via Hypertext Preprocessor unserialization.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.tenable.com/security/tns-2021-03	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*

History

10 Mar 2021, 13:49

Type	Values Removed	Values Added
References	~~(MISC) https://www.tenable.com/security/tns-2021-03 -~~	(MISC) https://www.tenable.com/security/tns-2021-03 - Vendor Advisory
CPE		cpe:2.3:a:tenable:tenable.sc::::::::
CWE		CWE-502
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.5 v3 : 8.8

03 Mar 2021, 18:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-03-03 17:15

Updated : 2023-12-10 13:41

NVD link : CVE-2021-20076

Mitre link : CVE-2021-20076

CVE.ORG link : CVE-2021-20076

JSON object : View

Products Affected

tenable

tenable.sc

CWE

CWE-502

Deserialization of Untrusted Data

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