CVE-2026-73798— HPE NonStop DNS 9.2.3 Non Secure Version
Quick assessment
Affected
Hewlett Packard Enterprise HPE NonStop DNS 9.2.3 Non Secure Version
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
A security vulnerability in HPE NonStop DNS 9.2.3 Non Secure Version could cause a Denial of Service.
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Hewlett Packard Enterprise | HPE NonStop DNS 9.2.3 Non Secure Version | T0685L01^BAE and earlier |
affected |
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I. Basic Information for CVE-2026-73798
Vulnerability Information
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Vulnerability Title
HPE NonStop DNS 9.2.3 Non Secure Version
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability in HPE NonStop DNS 9.2.3 Non Secure Version could cause a Denial of Service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入的错误解释
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Hewlett Packard Enterprise | HPE NonStop DNS 9.2.3 Non Secure Version | T0685L01^BAE and earlier | - |
|
II. Public POCs for CVE-2026-73798
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-73798 (1)
Same Patch Batch · Hewlett Packard Enterprise · 2026-10-14 · 10 CVEs total
| CVE-2026-73790 | 8.2 HIGH | HPE NonStop iTP WebServer - Memory corruption vulnerability |
| CVE-2026-73793 | 7.9 HIGH | HPE NonStop Middleware - Secret key handling vulnerability |
| CVE-2026-76655 | 7.5 HIGH | HPE NonStop SNMP Trap Multiplexer - Buffer Overflow vulnerability |
| CVE-2026-73795 | 6.4 MEDIUM | HPE NonStop TMF Auditread2 - Denial of Service vulnerability |
| CVE-2026-73797 | 5.3 MEDIUM | HPE NonStop TSQLFIL - Memory corruption vulnerability |
| CVE-2026-73794 | 4.6 MEDIUM | HPE NonStop MODULAR NSJ - Vulnerability in Random Number Generation |
| CVE-2026-73796 | 4.4 MEDIUM | HPE NonStop TSQLEXE - Memory Corruption vulnerability |
| CVE-2026-73792 | 3.8 LOW | HPE NonStop Java JToolkit - Command Injection and buffer overflow vulnerability |
| CVE-2026-73791 | 2.0 LOW | HPE NonStop Hpjmeter - Buffer overflow vulnerability |
IV. Related Vulnerabilities
Same vendor: Hewlett Packard Enterprise
-
CVE-2026-76655
HPE NonStop SNMP Trap Multiplexer - Buffer Overflow vulnerab -
CVE-2026-73797
HPE NonStop TSQLFIL - Memory corruption vulnerability -
CVE-2026-73796
HPE NonStop TSQLEXE - Memory Corruption vulnerability -
CVE-2026-73795
HPE NonStop TMF Auditread2 - Denial of Service vulnerability -
CVE-2026-73794
HPE NonStop MODULAR NSJ - Vulnerability in Random Number Gen
Same weakness: CWE-115
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V. Comments for CVE-2026-73798
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