CVE-2021-28271

Soyal Technologies SOYAL 701Server 9.0.1 suffers from an elevation of privileges vulnerability which can be used by an authenticated user to change the executable file with a binary choice. The vulnerability is due to improper permissions with the 'F' flag (Full) for 'Everyone'and 'Authenticated Users' group.

• CWE-276

• https://www.exploit-db.com/exploits/49678Exploit, Third Party Advisory, VDB Entry
• https://www.zeroscience.mk/en/vulnerabilitiesExploit, Third Party Advisory
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5633.phpExploit, Third Party Advisory
• https://www.exploit-db.com/exploits/49678Exploit, Third Party Advisory, VDB Entry
• https://www.zeroscience.mk/en/vulnerabilitiesExploit, Third Party Advisory
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5633.phpExploit, Third Party Advisory

Published

Apr 27, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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