CVE-2023-46012

CRITICAL
Published May 7, 2024 Modified Jun 30, 2025 CWE-120

Description

Buffer Overflow vulnerability LINKSYS EA7500 3.0.1.207964 allows a remote attacker to execute arbitrary code via an HTTP request to the IGD UPnP.

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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-120 CWE-120

Affected Products

Vendor Product
linksys ea7500_firmware
linksys ea7500

References

Frequently Asked Questions

What is CVE-2023-46012? +
Buffer Overflow vulnerability LINKSYS EA7500 3.0.1.207964 allows a remote attacker to execute arbitrary code via an HTTP request to the IGD UPnP. It has a CVSS v3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2023-46012? +
CVE-2023-46012 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-2023-46012? +
CVE-2023-46012 affects products from linksys, specifically: ea7500, ea7500_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2023-46012? +
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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