#VU50860 Permissions, Privileges, and Access Controls

Published: 2021-02-23

Vulnerability identifier: #VU50860

Vulnerability risk: Medium

CVSSv3: 6.2 [CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-29031


Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Server applications / Remote access servers, VPN



The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to insecure direct object reference (IDOR) issue combined with Old password check bypass. A remote authenticated attacker can gain elevated privileges and reset the password of any user in its domain or any sub-domain.

Install updates from vendor's website.

Vulnerable software versions

GateManager: before 9.2c

External links

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

Latest bulletins with this vulnerability