iNetTools for iOS 8.20 - 'Whois' Denial of Service
Published Feb 12, 2026
6.7
MEDIUMCVSS 4.0
EPSS 0.32%
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
-
- Version 8.20StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Inettools | iNetTools for iOS | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Feb 13, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Feb–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.32% (0.00316) | 22.15th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.30% (0.00304) | 21.82th | v5 (v2026.06.15) |
| Feb 13, 2026 | 0.03% (0.00028) | 7.36th | v4 (v2025.03.14) |
References (3)
- https://apps.apple.com/mx/app/inettools-ping-dns-port-scan/id561659975 product
- https://www.exploit-db.com/exploits/47716 exploit
- https://www.vulncheck.com/advisories/inettools-for-ios-whois-denial-of-service third-party-advisory
| Link | Providers | Tags |
|---|---|---|
| https://apps.apple.com/mx/app/inettools-ping-dns-port-scan/id561659975 | product | |
| https://www.exploit-db.com/exploits/47716 | exploit | |
| https://www.vulncheck.com/advisories/inettools-for-ios-whois-denial-of-service | third-party-advisory |
Change history (0)
No recorded changes yet.