CVE-2025-13829

Published Dec 1, 2025 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
Description
Incorrect Authorization vulnerability in Data Illusion Zumbrunn NGSurvey allows any logged-in user to obtain the private information of any other user.



Critical information retrieved:
* APIKEY (1 year user Session)
* RefreshToken (10 minutes user Session)
* Password hashed with bcrypt
* User IP
* Email
* Full Name

Remediation

Vendor Solution

Upgrade to 3.6.17 or higher

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Ngsurvey
Ngsurvey ngsurvey
Vendors & Products Ngsurvey
Ngsurvey ngsurvey
Type Values Removed Values Added
Description Incorrect Authorization vulnerability in Data Illusion Zumbrunn NGSurveyallows any logged-in user to obtain the private information of any other user. Critical information retrieved: * APIKEY (1 year user Session) * RefreshToken (10 minutes user Session) * Password hashed with bcrypt * User IP * Email * Full Name Incorrect Authorization vulnerability in Data Illusion Zumbrunn NGSurvey allows any logged-in user to obtain the private information of any other user. Critical information retrieved: * APIKEY (1 year user Session) * RefreshToken (10 minutes user Session) * Password hashed with bcrypt * User IP * Email * Full Name
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Incorrect Authorization vulnerability in Data Illusion Zumbrunn NGSurveyallows any logged-in user to obtain the private information of any other user. Critical information retrieved: * APIKEY (1 year user Session) * RefreshToken (10 minutes user Session) * Password hashed with bcrypt * User IP * Email * Full Name
Weaknesses CWE-863
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/AU:Y'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TCS-CERT
Published
Updated
Dec 1, 2025, 4:16 PM
Reserved
Dec 1, 2025, 3:30 PM
Status
Deferred
Published
Dec 1, 2025, 4:15 PM
Modified
Oct 18, 2026, 8:10 PM