<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="../assets/feed.xsl"?><rss version="2.0"><channel><title>PatchTheCVE: xav-ax8500 firmware</title><link>https://patchthecve.com/</link><description>CVEs with upgrade or downgrade fix steps</description><item><title>CVE-2025-5820: Sony XAV-AX8500 Bluetooth ERTM Channel Authentication Bypass Vulnerability</title><link>https://patchthecve.com/cve/CVE-2025-5820.html</link><guid>https://patchthecve.com/cve/CVE-2025-5820.html</guid><pubDate>Wed, 17 Jun 2026 09:48:48 +0000</pubDate><description>HIGH 8.8: Sony XAV-AX8500 Bluetooth ERTM Channel Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected Sony XAV-AX8500 devices. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the implementa</description></item><item><title>CVE-2025-5479: Sony XAV-AX8500 Bluetooth AVCTP Protocol Heap-based Buffer Overflow Remote Code Execution Vulnerability</title><link>https://patchthecve.com/cve/CVE-2025-5479.html</link><guid>https://patchthecve.com/cve/CVE-2025-5479.html</guid><pubDate>Wed, 17 Jun 2026 09:48:00 +0000</pubDate><description>HIGH 7.5: Sony XAV-AX8500 Bluetooth AVCTP Protocol Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sony XAV-AX8500 devices. An attacker must first obtain the ability to pair a malicious </description></item><item><title>CVE-2025-5478: Sony XAV-AX8500 Bluetooth SDP Protocol Integer Overflow Remote Code Execution Vulnerability</title><link>https://patchthecve.com/cve/CVE-2025-5478.html</link><guid>https://patchthecve.com/cve/CVE-2025-5478.html</guid><pubDate>Wed, 17 Jun 2026 09:47:59 +0000</pubDate><description>HIGH 8.8: Sony XAV-AX8500 Bluetooth SDP Protocol Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sony XAV-AX8500 devices. Authentication is not required to exploit this vulnerability.

The specifi</description></item><item><title>CVE-2025-5477: Sony XAV-AX8500 Bluetooth L2CAP Protocol Heap-based Buffer Overflow Remote Code Execution Vulnerability</title><link>https://patchthecve.com/cve/CVE-2025-5477.html</link><guid>https://patchthecve.com/cve/CVE-2025-5477.html</guid><pubDate>Wed, 17 Jun 2026 09:47:59 +0000</pubDate><description>HIGH 7.5: Sony XAV-AX8500 Bluetooth L2CAP Protocol Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected Sony XAV-AX8500 devices. An attacker must first obtain the ability to pair a malicious Bluetooth device </description></item><item><title>CVE-2025-5476: Sony XAV-AX8500 Bluetooth Improper Isolation Authentication Bypass Vulnerability</title><link>https://patchthecve.com/cve/CVE-2025-5476.html</link><guid>https://patchthecve.com/cve/CVE-2025-5476.html</guid><pubDate>Wed, 17 Jun 2026 09:47:59 +0000</pubDate><description>HIGH 8.8: Sony XAV-AX8500 Bluetooth Improper Isolation Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected Sony XAV-AX8500 devices. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the impl</description></item><item><title>CVE-2025-5475: Sony XAV-AX8500 Bluetooth Packet Handling Integer Overflow Remote Code Execution Vulnerability</title><link>https://patchthecve.com/cve/CVE-2025-5475.html</link><guid>https://patchthecve.com/cve/CVE-2025-5475.html</guid><pubDate>Wed, 17 Jun 2026 09:47:59 +0000</pubDate><description>HIGH 7.5: Sony XAV-AX8500 Bluetooth Packet Handling Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected Sony XAV-AX8500 devices. An attacker must first obtain the ability to pair a malicious Bluetooth device with the </description></item></channel></rss>