CVE-2021-20076 — Vulnetix

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CVE-2021-20076 PUBLISHED CVSS 8.800000190734863 HIGH

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.

EPSS 3.38% · 87.3th percentile

Risk Scores

CVSS v3.1

8.800000190734863

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

EPSS Score

3.38%

87.3th percentile

Affected Products

Vendor	Product	Versions
tenable	tenable.sc	5.13.0
Tenable	N/A
n/a	Tenable.sc	5.13.0 through 5.17.0

Timeline

Mar 3, 2021 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Feb 25, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Nov 1, 2022 EPSS Score

References

https://www.tenable.com/security/tns-2021-03 url
https://nvd.nist.gov/vuln/detail/CVE-2021-20076 advisory
https://fr.tenable.com/security/tns-2021-03 advisory

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