EUVD-2026-12787Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A06:2021 - Vulnerable and Outdated Components
ASVS 5.0
V15 - Secure Coding and Architecture Stack buffer bounds checking
MITRE ATT&CK
1 technique across 1 tactic: Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS 4.9. EPSS 0.0%. No patch confirmed. |
| Exploit ScenarioDerived | An attacker could exploit this vulnerability in the affected application to compromise the security of affected deployments, potentially impacting confidentiality, integrity, or availability. |
Get an e-mail when this CVE is exploited, patched or re-scored. Free account.
Alert meAnalysisAIv1 – Mar 18, 2026
A buffer overflow vulnerability (CVSS 4.9) that allows a high-privileged attacker. Remediation should follow standard vulnerability management procedures.
Earlier versions of this analysis (1)
A stack-based buffer overflow vulnerability in the device's file transfer parameter workflow allows a high-privileged attacker to send oversized POST parameters, causing memory corruption in an intern
RemediationAI
Monitor vendor channels for patch availability. Consider network segmentation to limit exposure if patching is delayed.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 77 packages in euvd
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
CWE-121 (Stack-based Buffer Overflow).
Know when Fl Nat 2008 gets its next vulnerability
- Watch products and get an email when something new is published
- Check this CVE against your own stack and servers
- Exploit and PoC references, threat intelligence from 22 sources
No credit card · 7-day full trial
Severity by source
AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionCVE.org
A stack-based buffer overflow vulnerability in the device's file transfer parameter workflow allows a high-privileged attacker to send oversized POST parameters, causing memory corruption in an internal process, resulting in a DoS attack.
Executive ViewAI
CVE-2026-22318 presents moderate security risk, a stack-based buffer overflow vulnerability rated CVSS 4.9. Exploitation could cause memory corruption or application crashes. Organizations should apply vendor updates when available and monitor for exploitation.
Apply vendor patch. If patching is delayed: enable ASLR/DEP, apply network segmentation.
Threat Intelligence Overview
NVD
CVE.org
EPSS
VulDB
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.
A stack-based buffer overflow occurs when a program writes more data to a buffer located on the stack than it was allocated to hold.
Related Vulnerabilities in Device Stack-Based Buffer Overflow Vulnerabilities
View all 3More in Fl Nat 2008
View allArbitrary command execution with root privileges affects multiple Fl Switch and Fl Nat devices through improper handling
A cross-site scripting vulnerability (CVSS 7.1) that allows an unauthenticated remote attacker. High severity vulnerabil
A CSRF vulnerability in A CSRF vulnerability in the Link Aggregation configuration interface (CVSS 7.1) that allows an u
A buffer overflow vulnerability (CVSS 6.5). Remediation should follow standard vulnerability management procedures.
A buffer overflow vulnerability (CVSS 6.5). Remediation should follow standard vulnerability management procedures.
GitHub PoC
Exploit-DB