What’s Vulnerable › Vulnerabilities

CVE-2021-25463

• Severity: low (CVSS 3.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-09-09 · updated 2026-06-17
• Weakness: CWE-284

Description

Improper access control vulnerability in PENUP prior to version 3.8.00.18 allows arbitrary webpage loading in webview.

Affected products

• Samsung Mobile PENUP: before 3.8.00.18 — fixed in 3.8.00.18

How to fix

Upgrade to a fixed version: Samsung Mobile PENUP 3.8.00.18. Check the vendor advisory for mitigations.

References

• https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=9
• https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=9

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