CVE-2026-6074

Path traversal: '.../...//' in Intrado 911 Emergency Gateway (EGW)

Published Apr 23, 2026 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
Intrado 911 Emergency Gateway (EGW) 5.x, 6.x, and 7.x contain a path traversal vulnerability in the download_debuglog_file.php endpoint used for Debug Logs downloads. An unauthenticated attacker can manipulate the name parameter to read arbitrary files outside the intended directory.

Remediation

Vendor Solution

Intrado developed and released a software update on March 2nd, 2026, that addresses this issue and has contacted customers to coordinate applying the patch.  If you have questions, contact Intrado E911 Support: E911Support@intrado.com

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Description Intrado 911 Emergency Gateway (EGW) 5.x, 6.x, and 7.x contain a path traversal vulnerability in the download_debuglog_file.php endpoint used for Debug Logs downloads. An unauthenticated attacker can manipulate the name parameter to read arbitrary files outside the intended directory Intrado 911 Emergency Gateway (EGW) 5.x, 6.x, and 7.x contain a path traversal vulnerability in the download_debuglog_file.php endpoint used for Debug Logs downloads. An unauthenticated attacker can manipulate the name parameter to read arbitrary files outside the intended directory.
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Description A path traversal condition in Intrado 911 Emergency Gateway could allow an attacker with existing network access the ability to access the EGW management interface without authentication. Successful exploitation of this vulnerability could allow a user to read, modify, or delete files. Intrado 911 Emergency Gateway (EGW) 5.x, 6.x, and 7.x contain a path traversal vulnerability in the download_debuglog_file.php endpoint used for Debug Logs downloads. An unauthenticated attacker can manipulate the name parameter to read arbitrary files outside the intended directory
Type Values Removed Values Added
First Time appeared Intrado
Intrado 911 Emergency Gateway
Vendors & Products Intrado
Intrado 911 Emergency Gateway
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A path traversal condition in Intrado 911 Emergency Gateway could allow an attacker with existing network access the ability to access the EGW management interface without authentication. Successful exploitation of this vulnerability could allow a user to read, modify, or delete files.
Title Path traversal: '.../...//' in Intrado 911 Emergency Gateway (EGW)
Weaknesses CWE-35
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Jun 4, 2026, 9:15 PM
Reserved
Apr 10, 2026, 2:14 PM
Status
Awaiting Analysis
Published
Apr 23, 2026, 7:17 PM
Modified
Oct 26, 2026, 9:10 PM