| Vuln ID | Severity | Asset | STIG | Title | Status | Doc Status | Assigned To | Actions |
|---|---|---|---|---|---|---|---|---|
| V-251565 | CAT III | MONT-WS-92040 | Mozilla Firefox Security Technical Imple... | Firefox autoplay must be disabled. | - | |||
Check TextType "about:policies" in the browser address bar. If "Permissions" is not displayed under Policy Name or the Policy Value is not "Autoplay" with a value of "Default" and "Block-audio-video", this is a finding. Fix TextWindows group policy: 1. Open the group policy editor tool with "gpedit.msc". 2. Navigate to Policy Path: Computer Configuration\Administrative Templates\Mozilla\Firefox\Permissions\Autoplay Policy Name: Default autoplay level Policy State: Enabled Policy Value: Block Audio and Video macOS "plist" file: Add the following: <key>Permissions</key> <dict> <key>Autoplay</key> <dict> <string>block-audio-video</string> </dict> </dict> Linux "policies.json" file: Add the following in the policies section: "Permissions": { "Autoplay": { "Default": "block-audio-video" } } Finding DetailsEvaluate-STIG 1.2507.5 (Scan-MozillaFirefox_Checks) found this to be NOT A FINDING on 10/23/2025 ResultHash: 803B3356D8C8FF4D18EC5D51E46DA611EEB61D98 ~~~~~ 'Default autoplay level' is Enabled (Block Audio and Video) Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\Permissions\Autoplay Name: Default Value: block-audio-video Type: REG_SZ
Source: _Reviewed/MONT-WS-92040/Checklist/MONT-WS-92040_Firefox_V6R6_20251023-142444.ckl
Scan Date: 2026-01-14T12:57:25.596878
Technology Area: Windows Operating System
|
||||||||
| V-251565 | CAT III | MONT-WS-92010 | Mozilla Firefox Security Technical Imple... | Firefox autoplay must be disabled. | - | |||
Check TextType "about:policies" in the browser address bar. If "Permissions" is not displayed under Policy Name or the Policy Value is not "Autoplay" with a value of "Default" and "Block-audio-video", this is a finding. Fix TextWindows group policy: 1. Open the group policy editor tool with "gpedit.msc". 2. Navigate to Policy Path: Computer Configuration\Administrative Templates\Mozilla\Firefox\Permissions\Autoplay Policy Name: Default autoplay level Policy State: Enabled Policy Value: Block Audio and Video macOS "plist" file: Add the following: <key>Permissions</key> <dict> <key>Autoplay</key> <dict> <string>block-audio-video</string> </dict> </dict> Linux "policies.json" file: Add the following in the policies section: "Permissions": { "Autoplay": { "Default": "block-audio-video" } } Finding DetailsEvaluate-STIG 1.2507.5 (Scan-MozillaFirefox_Checks) found this to be NOT A FINDING on 10/23/2025 ResultHash: 803B3356D8C8FF4D18EC5D51E46DA611EEB61D98 ~~~~~ 'Default autoplay level' is Enabled (Block Audio and Video) Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\Permissions\Autoplay Name: Default Value: block-audio-video Type: REG_SZ
Source: _Reviewed/MONT-WS-92010/Checklist/MONT-WS-92010_Firefox_V6R6_20251023-141154.ckl
Scan Date: 2026-01-14T12:57:27.870047
Technology Area: Windows Operating System
|
||||||||
| V-251565 | CAT III | MONT-SW-89108 | Mozilla Firefox Security Technical Imple... | Firefox autoplay must be disabled. | - | |||
Check TextType "about:policies" in the browser address bar. If "Permissions" is not displayed under Policy Name or the Policy Value is not "Autoplay" with a value of "Default" and "Block-audio-video", this is a finding. Fix TextWindows group policy: 1. Open the group policy editor tool with "gpedit.msc". 2. Navigate to Policy Path: Computer Configuration\Administrative Templates\Mozilla\Firefox\Permissions\Autoplay Policy Name: Default autoplay level Policy State: Enabled Policy Value: Block Audio and Video macOS "plist" file: Add the following: <key>Permissions</key> <dict> <key>Autoplay</key> <dict> <string>block-audio-video</string> </dict> </dict> Linux "policies.json" file: Add the following in the policies section: "Permissions": { "Autoplay": { "Default": "block-audio-video" } } Finding DetailsEvaluate-STIG 1.2510.0 (Scan-MozillaFirefox_Checks) found this to be NOT A FINDING on 12/17/2025 ResultHash: 803B3356D8C8FF4D18EC5D51E46DA611EEB61D98 ~~~~~ 'Default autoplay level' is Enabled (Block Audio and Video) Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\Permissions\Autoplay Name: Default Value: block-audio-video Type: REG_SZ
Source: MONT-SW-89108_Firefox_V6R6_20251217-203042.ckl
Scan Date: 2026-03-04T15:25:15.868210
Technology Area: Windows Operating System
|
||||||||
| V-251565 | CAT III | MONT-SW-89134 | Mozilla Firefox Security Technical Imple... | Firefox autoplay must be disabled. | - | |||
Check TextType "about:policies" in the browser address bar. If "Permissions" is not displayed under Policy Name or the Policy Value is not "Autoplay" with a value of "Default" and "Block-audio-video", this is a finding. Fix TextWindows group policy: 1. Open the group policy editor tool with "gpedit.msc". 2. Navigate to Policy Path: Computer Configuration\Administrative Templates\Mozilla\Firefox\Permissions\Autoplay Policy Name: Default autoplay level Policy State: Enabled Policy Value: Block Audio and Video macOS "plist" file: Add the following: <key>Permissions</key> <dict> <key>Autoplay</key> <dict> <string>block-audio-video</string> </dict> </dict> Linux "policies.json" file: Add the following in the policies section: "Permissions": { "Autoplay": { "Default": "block-audio-video" } } Finding DetailsEvaluate-STIG 1.2510.0 (Scan-MozillaFirefox_Checks) found this to be NOT A FINDING on 12/17/2025 ResultHash: 803B3356D8C8FF4D18EC5D51E46DA611EEB61D98 ~~~~~ 'Default autoplay level' is Enabled (Block Audio and Video) Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\Permissions\Autoplay Name: Default Value: block-audio-video Type: REG_SZ
Source: MONT-SW-89134_Firefox_V6R6_20251217-201244.ckl
Scan Date: 2026-03-04T15:25:41.899130
Technology Area: Windows Operating System
|
||||||||