CVE Tools
Sign in

CVE-2022-38767

Published: Nov 25, 2022Updated: Apr 14, 2026 Sources: CVE List NVD BDU csafNVD-CWE-noinfo
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.0%
Top 40.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An issue was discovered in Wind River VxWorks 6.9 and 7, that allows a specifically crafted packet sent by a Radius server, may cause Denial of Service during the IP Radius access procedure.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfo

Affected Products

vxworkswindriver
Embedded
Operating Systems / rtos-embedded-os
VxWorksWind River Systems, Inc.
Mixed
Operating Systems / rtos-embedded-os
SIPROTEC 5 6MD85 (CP300)Siemens AG
On-prem
Enterprise Software / collaboration-groupware
SIPROTEC 5 6MD86 (CP300)Siemens AG
On-prem
Enterprise Software / collaboration-groupware
SIPROTEC 5 6MD89 (CP300)Siemens AG
On-prem
Enterprise Software / collaboration-groupware
windrivercommercialOperating Systemsaka vxworks, bdos, bsd os, linux
wind river systems, inc.commercialOperating Systemsaka vxworks, wind river linux, bsdos
siemens agcommercialDEEnterprise Softwareaka siemens
and 20 more affected products View all →

Exploitability

Official Patch Available

References

https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2022-38767
support2.windriver.com
https://windriver.com
windriver.com
https://cert-portal.siemens.com/productcert/html/ssa-726834.html
cert-portal.siemens.com
and 14 more references View all →

Timeline

Published
Nov 25, 2022
Last Updated
Apr 14, 2026

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2022-38767 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows