PT-2021-21669 · Nch · Nch Axon Pbx

Published 2021-07-25 · Updated 2021-07-28 · CVE-2021-37455

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions NCH Axon PBX versions 2.22 and earlier

Description Cross Site Scripting (XSS) exists via the outbound dialing plan (stored).

Recommendations For versions 2.22 and earlier, consider disabling the outbound dialing plan feature until a patch is available. Restrict access to the stored outbound dialing plan to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-37455

Affected Products

Nch Axon Pbx

References · 5

• 🔥 https://github.com/0xfml/poc/blob/main/NCH/Axon_2.22_XSS.md · Exploit
• https://osv.dev/vulnerability/CVE-2021-37455 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-37455 · Security Note
• https://nch.com.au/pbx/index.html · Note
• https://t.me/cvenotify/18088 · Telegram Post