Vulnerability identifier: #VU72332

Vulnerability risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-0655

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SonicWall On-premise Email Security (ES)
Client/Desktop applications / Antivirus software/Personal firewalls

Vendor:

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output an error page. A remote attacker can gain unauthorized access to sensitive information about users email addresses.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

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External links
http://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0002

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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