CVE-2021-20076

MEDIUM

Description

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.

References

https://www.tenable.com/security/tns-2021-03

Details

Source: MITRE

Published: 2021-03-03

Updated: 2021-03-10

Type: CWE-502

Risk Information

CVSS v2.0

Base Score: 6.5

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

Impact Score: 6.4

Exploitability Score: 8

Severity: MEDIUM

CVSS v3.0

Base Score: 8.8

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

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:* versions from 5.13.0 to 5.17.0 (inclusive)

Tenable Plugins

View all (1 total)

IDNameProductFamilySeverity
146962Tenable SecurityCenter 5.13.0 - 5.17.0 Remote Code Execution (TNS-2021-03)NessusMisc.
medium