What’s Vulnerable › Vulnerabilities

CVE-2025-48461: Weak Session Cookie Entropy

• Severity: medium (CVSS 5.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-06-24 · updated 2026-06-17
• Weakness: CWE-341

Description

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.

Affected products

• Advantech Wise-4010Lan Firmware: all versions
• Advantech Wise-4050Lan Firmware: all versions
• Advantech Wise-4060Lan Firmware: all versions

References

• https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2025-061/

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