SSRF in Ericom Access Server

CVE-2020-24548

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.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.017 (74.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-24548?
CVE-2020-24548 is a medium-severity vulnerability in Ericom Access Server, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.3/10. Published 2020-08-26.
How severe is CVE-2020-24548?
Medium severity. CVSS v3 base score is 5.3 out of 10.