CVE-2020-24548 — MEDIUM (5.3)

Vulnerability 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 Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Ericom	Access Server	9.2.0

Related Weaknesses (CWE)

CWE-918

References

http://packetstormsecurity.com/files/158962/Ericom-Access-Server-9.2.0-Server-SiExploitThird Party AdvisoryVDB Entry
https://www.youtube.com/watch?v=oDTd-yRxVJ0ExploitThird Party Advisory
http://packetstormsecurity.com/files/158962/Ericom-Access-Server-9.2.0-Server-SiExploitThird Party AdvisoryVDB Entry
https://www.youtube.com/watch?v=oDTd-yRxVJ0ExploitThird Party Advisory

FAQ

What is CVE-2020-24548?

CVE-2020-24548 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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...

How severe is CVE-2020-24548?

CVE-2020-24548 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-24548?

Check the references section above for vendor advisories and patch information. Affected products include: Ericom Access Server.