Is CVE-2020-29012 being actively exploited?

CVE-2020-29012 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2020-29012?

CVE-2020-29012 has a CVSS 3.1 base score of 5.6 (MEDIUM).

CVE-2020-29012

MEDIUM · CVSS 5.6EPSS 0.5%EU EUVD

An insufficient session expiration vulnerability in FortiSandbox versions 3.2.1 and below may allow an attacker to reuse the unexpired admin user session IDs to gain information about other users configured on the device, should the attacker be able to obtain that session ID (via other, hypothetical attacks)

Key facts

CVSS score: 5.6 (v3.1)
Severity: MEDIUM
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Weakness (CWE): CWE-613
EPSS score: 0.5% (45th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2020-21394)
Published: September 8, 2021
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2020-21394 in the EU Vulnerability Database. Last updated in EUVD on October 25, 2024.

View on the EU Vulnerability Database

Affected products

fortinet / fortisandbox

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

FortiSandbox-1000F/2000E/3000E - Fortinet, Inc. - FIPS 140 4113 - historical

References

https://fortiguard.com/advisory/FG-IR-20-070(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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