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Vulnerability of Exim: privilege escalation via SPA authentication

Synthesis of the vulnerability 

An attacker can bypass restrictions via SPA authentication of Exim, in order to escalate his privileges.
Vulnerable systems: Debian, Exim, Ubuntu.
Severity of this threat: 2/4.
Creation date: 12/05/2020.
Références of this weakness: 2571, CVE-2020-12783, DLA-2213-1, DSA-4687-1, USN-4366-1, VIGILANCE-VUL-32234.

Description of the vulnerability 

An attacker can bypass restrictions via SPA authentication of Exim, in order to ...
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This security announce impacts software or systems such as Debian, Exim, Ubuntu.

Our Vigil@nce team determined that the severity of this threat is medium.

The trust level is of type confirmed by the editor, with an origin of internet client.

An attacker with a expert ability can exploit this computer vulnerability announce.

Solutions for this threat 

This vulnerability solution will be public soon.
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