CVE-2023-31488: secure email Memory Corruption — Fix

Description

Hyland Perceptive Filters releases before 2023-12-08 (e.g., 11.4.0.2647), as used in Cisco IronPort Email Security Appliance Software, Cisco Secure Email Gateway, and various non-Cisco products, allow attackers to trigger a segmentation fault and execute arbitrary code via a crafted document.

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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-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
cisco	ironport_email_security_appliance	All
cisco	secure_email_gateway_firmware	All
cisco	secure_email_gateway	All

References

Advisories & Patches

https://bst.cisco.com/quickview/bug/CSCwe11003 https://bst.cisco.com/quickview/bug/CSCwe11003

Frequently Asked Questions

What is CVE-2023-31488? +

Hyland Perceptive Filters releases before 2023-12-08 (e.g., 11.4.0.2647), as used in Cisco IronPort Email Security Appliance Software, Cisco Secure Email Gateway, and various non-Cisco products, allow attackers to trigger a segmentation fault and execute arbitrary code via a crafted document. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2023-31488? +

CVE-2023-31488 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-2023-31488? +

CVE-2023-31488 affects products from cisco, specifically: ironport_email_security_appliance, secure_email_gateway, secure_email_gateway_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-31488? +

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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CVE-2023-31488