CVE-2024-37570: 6869i sip Command Injection — Exploit

Description

On Mitel 6869i 4.5.0.41 devices, the Manual Firmware Update (upgrade.html) page does not perform sanitization on the username and path parameters (sent by an authenticated user) before appending flags to the busybox ftpget command. This leads to $() command execution.

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-77 CWE-77

Affected Products

Vendor	Product	Versions
mitel	6869i_sip_firmware	All
mitel	6869i_sip	All

References

Exploits

https://github.com/kwburns/CVE/tree/main/Mitel/5.0.0.1018#authenticated-remote-command-execution-firmware https://github.com/kwburns/CVE/tree/main/Mitel/5.0.0.1018#authenticated-remote-command-execution-firmware

Other References

https://github.com/kwburns/CVE/blob/main/Mitel/5.0.0.1018/code/exploit-firmware.py https://github.com/kwburns/CVE/blob/main/Mitel/5.0.0.1018/code/exploit-firmware.py

Frequently Asked Questions

What is CVE-2024-37570? +

On Mitel 6869i 4.5.0.41 devices, the Manual Firmware Update (upgrade.html) page does not perform sanitization on the username and path parameters (sent by an authenticated user) before appending flags to the busybox ftpget command. This leads to $() command execution. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-37570? +

CVE-2024-37570 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-37570? +

CVE-2024-37570 affects products from mitel, specifically: 6869i_sip, 6869i_sip_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-37570? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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