PT-2021-21673 · Nch · Nch Axon Pbx

Published 2021-07-25 · Updated 2021-07-28 · CVE-2021-37459

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 customer name field, which is stored. This issue may allow for malicious scripts to be injected and executed, potentially leading to unauthorized access or data theft.

Recommendations For NCH Axon PBX versions 2.22 and earlier, as a temporary workaround, consider restricting input for the customer name field to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-37459

Affected Products

Nch Axon Pbx

References · 5

• 🔥 https://github.com/0xfml/poc/blob/main/NCH/Axon_2.22_XSS.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-37459 · Security Note
• https://osv.dev/vulnerability/CVE-2021-37459 · Vendor Advisory
• https://t.me/cvenotify/18084 · Telegram Post
• https://nch.com.au/pbx/index.html · Note