CVE-2020-24548 Information

Description

Ericom Access Server 9.2.0 (for AccessNow and Ericom Blaze) allows SSRF to make outbound WebSocket connection requests on arbitrary TCP ports and provides \Cannot connect to\ error messages to inform the attacker about closed ports.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Reference

http://packetstormsecurity.com/files/158962/Ericom-Access-Server-9.2.0-Server-Side-Request-Forgery.html https://www.youtube.com/watch?v=oDTd-yRxVJ0

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

5.3