What’s Vulnerable › Vulnerabilities

CVE-2019-25341: iNetTools for iOS 8.20 - 'Whois' Denial of Service

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-12 · updated 2026-06-17
• Weakness: CWE-121

Description

iNetTools for iOS 8.20 contains a denial of service vulnerability in the Whois feature that allows attackers to crash the application by manipulating input. Attackers can paste a specially crafted 98-character buffer into the Domain Name field to trigger an application crash.

Affected products

• iNetTools for iOS: 8.20

References

• https://apps.apple.com/mx/app/inettools-ping-dns-port-scan/id561659975
• https://www.exploit-db.com/exploits/47716
• https://www.vulncheck.com/advisories/inettools-for-ios-whois-denial-of-service

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