CVE-2020-36909

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

SnapGear Management Console SG560 3.1.5 contains a file manipulation vulnerability that allows authenticated users to read, write, and delete files using the edit_config_files CGI script. Attackers can manipulate POST request parameters in /cgi-bin/cgix/edit_config_files to access and modify files outside the intended /etc/config/ directory.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-22

Affected software

Vendor	Product	Versions
Secure Computing	SnapGear Management Console SG560	3.1.5

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/182960Third Party Advisory
https://packetstorm.news/files/id/157939Exploit, Third Party Advisory
https://www.exploit-db.com/exploits/48556Exploit, Third Party Advisory, VDB Entry
https://www.vulncheck.com/advisories/secure-computing-snapgear-management-console-sg-arbitrary-file-readwriteThird Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5568.phpExploit, Third Party Advisory

Timeline

Published: Jan 6, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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