CVE-2025-48461
Weak Session Cookie Entropy
- Published
- Jun 24, 2025
- Updated
- Jun 25, 2025
- Assigning CNA
- CSA
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:LLow · next 30 days
- Percentile
- 38.8%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Successful exploitation of the vulnerability could allow an unauthenticated attacker to conduct brute force guessing and account takeover as the session cookies are predictable, potentially allowing the attackers to gain root, admin or user access and reset passwords.
Sources
1Technical disclosure of a predictable session cookie vulnerability (CVE-2025-48461) in Advantech WISE-4060 IoT portal, enabling bruteforce authentication bypass for admin access.
Responsible use
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