CVE-2024-53703: sma 200 Stack Overflow — Fix

Description

A vulnerability in the SonicWall SMA100 SSLVPN firmware 10.2.1.13-72sv and earlier versions mod_httprp library loaded by the Apache web server allows remote attackers to cause Stack-based buffer overflow and potentially lead to code execution.

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CVSS v3.1 Score

8.1

HIGH

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

Weakness Type (CWE)

CWE-121 CWE-121

Affected Products

Vendor	Product	Versions
sonicwall	sma_200_firmware	< 10.2.1.14-75sv
sonicwall	sma_200	All
sonicwall	sma_210_firmware	< 10.2.1.14-75sv
sonicwall	sma_210	All
sonicwall	sma_400_firmware	< 10.2.1.14-75sv
sonicwall	sma_400	All
sonicwall	sma_410_firmware	< 10.2.1.14-75sv
sonicwall	sma_410	All
sonicwall	sma_500v_firmware	< 10.2.1.14-75sv
sonicwall	sma_500v	All

References

Advisories & Patches

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0018

Frequently Asked Questions

What is CVE-2024-53703? +

A vulnerability in the SonicWall SMA100 SSLVPN firmware 10.2.1.13-72sv and earlier versions mod_httprp library loaded by the Apache web server allows remote attackers to cause Stack-based buffer overflow and potentially lead to code execution. It has a CVSS v3.1 base score of 8.1 (HIGH).

How severe is CVE-2024-53703? +

CVE-2024-53703 has a CVSS v3.1 score of 8.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-53703? +

CVE-2024-53703 affects products from sonicwall, specifically: sma_200, sma_200_firmware, sma_210, sma_210_firmware, sma_400, sma_400_firmware, sma_410, sma_410_firmware, sma_500v, sma_500v_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-53703? +

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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