CVE-2021-37441 — HIGH (8.8)

Q: What is CVE-2021-37441?

CVE-2021-37441 is a vulnerability with a CVSS score of 8.8 (HIGH). NCH Axon PBX v2.22 and earlier allows path traversal for file deletion via the logdelete?file=/.. substring.

Q: How severe is CVE-2021-37441?

CVE-2021-37441 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-37441?

Check the references section above for vendor advisories and patch information. Affected products include: Nch Axon Pbx.

Vulnerability Description

NCH Axon PBX v2.22 and earlier allows path traversal for file deletion via the logdelete?file=/.. substring.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Nch	Axon Pbx	<= 2.22

Related Weaknesses (CWE)

CWE-22

References

https://github.com/0xfml/poc/blob/main/NCH/Axon_2.22_LFI.mdExploitThird Party Advisory
https://www.nch.com.au/pbx/index.htmlProduct
https://github.com/0xfml/poc/blob/main/NCH/Axon_2.22_LFI.mdExploitThird Party Advisory
https://www.nch.com.au/pbx/index.htmlProduct

FAQ

What is CVE-2021-37441?

CVE-2021-37441 is a vulnerability with a CVSS score of 8.8 (HIGH). NCH Axon PBX v2.22 and earlier allows path traversal for file deletion via the logdelete?file=/.. substring.

How severe is CVE-2021-37441?

CVE-2021-37441 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-37441?

Check the references section above for vendor advisories and patch information. Affected products include: Nch Axon Pbx.