Vulnerability identifier: #VU28218
Vulnerability risk: Low
CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-312
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
OpenConnect VPN Client
Client/Desktop applications /
Other client software
Vendor: OpenConnect
Description
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to OpenConnect VPN client stores credentials in an insecure manner in memory. A local user can read credentials from memory in plain text.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
OpenConnect VPN Client: 0.90 - 7.08
External links
http://labs.nettitude.com/blog/why-you-should-always-have-two-factor-authentication-on-your-vpn-cve-2018-20319/
http://www.infradead.org/openconnect/changelog.html
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.