CVE-2024-49535: acrobat XXE — Fix

Description

Acrobat Reader versions 24.005.20307, 24.001.30213, 24.001.30193, 20.005.30730, 20.005.30710 and earlier are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that allows an attacker to provide malicious XML input containing a reference to an external entity, potentially leading to unauthorized read access outside the Acrobat sandbox. Exploitation of this issue requires user interaction in that a victim must process a malicious XML document.

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CVSS v3.1 Score

6.3

MEDIUM

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

Weakness Type (CWE)

CWE-611 CWE-611

Affected Products

Vendor	Product	Versions
adobe	acrobat	20.001.30002 — 20.005.30748
adobe	acrobat	24.0.0 — 24.001.30225
adobe	acrobat_dc	< 24.005.20320
adobe	acrobat_reader	20.001.30002 — 20.005.30748
adobe	acrobat_reader_dc	< 24.005.20320
apple	macos	All
microsoft	windows	All

References

Advisories & Patches

https://helpx.adobe.com/security/products/acrobat/apsb24-92.html

Frequently Asked Questions

What is CVE-2024-49535? +

Acrobat Reader versions 24.005.20307, 24.001.30213, 24.001.30193, 20.005.30730, 20.005.30710 and earlier are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that allows an attacker to provide malicious XML input containing a reference to an external entity, potentially leading to unauthorized read access outside the Acrobat sandbox. Exploitation of this issue requires user interaction in that a victim must process a malicious XML document. It has a CVSS v3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2024-49535? +

CVE-2024-49535 has a CVSS v3.1 score of 6.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-49535? +

CVE-2024-49535 affects products from adobe, apple, microsoft, specifically: acrobat, acrobat_dc, acrobat_reader, acrobat_reader_dc, macos, windows. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-49535? +

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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