CVE-2024-57520

Description

Insecure Permissions vulnerability in asterisk v22 allows a remote attacker to execute arbitrary code via the action_createconfig function. NOTE: this is disputed by the Supplier because the impact is limited to creating empty files outside of the Asterisk product directory (aka directory traversal) and the attack can only be performed by a privileged user who has the ability to manage the configuration.

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CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-732 CWE-732

Affected Products

Vendor	Product	Versions
sangoma	asterisk	22.0.0 — 22.5.1

References

Other References

https://gist.github.com/hyp164D1/ae76ab25acfbe263b2ed7b24b6e5c621 https://github.com/asterisk/asterisk/issues/1122

Frequently Asked Questions

What is CVE-2024-57520? +

Insecure Permissions vulnerability in asterisk v22 allows a remote attacker to execute arbitrary code via the action_createconfig function. NOTE: this is disputed by the Supplier because the impact is limited to creating empty files outside of the Asterisk product directory (aka directory traversal) and the attack can only be performed by a privileged user who has the ability to manage the configuration. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2024-57520? +

CVE-2024-57520 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2024-57520? +

CVE-2024-57520 affects products from sangoma, specifically: asterisk. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-57520? +

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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