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Vulnerability record · CVE-2022-23937 · published 29 March 2022

CVE-2022-23937: Windriver vxworks out-of-bounds read vulnerability

Windriver · Vxworks

In Wind River VxWorks 6.9 and 7, a specific crafted packet may lead to an out-of-bounds read during an IKE initial exchange scenario.

7.5 CVSS 3.1 High EPSS 1.0% · top 37.2% CWE-125 · Out-of-bounds read
7.5CVSS 3.1 base score, v2 5.0
1.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

In Wind River VxWorks 6.9 and 7, a specific crafted packet may lead to an out-of-bounds read during an IKE initial exchange scenario.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support2.windriver.com/index.php?page=cve&pg=21#list Vendor Advisory
https://support2.windriver.com/index.php?page=security-notices Vendor Advisory
https://support2.windriver.com/index.php?page=cve&pg=21#list Vendor Advisory
https://support2.windriver.com/index.php?page=security-notices Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2013-0714Windriver vxworks improper input validation vulnerabilityIPSSH (aka the SSH server) in Wind River VxWorks 6.5 through 6.9 allows remote attackers to execute arbitrary code or cause a denial of service (daem…EPSS 6.4%9.8CVE-2020-35198Windriver vxworks integer overflow vulnerabilityAn issue was discovered in Wind River VxWorks 7. The memory allocator has a possible integer overflow in calculating a memory block's size to be allo…EPSS 2.5%9.8CVE-2021-29998Windriver vxworks out-of-bounds write vulnerabilityAn issue was discovered in Wind River VxWorks before 6.5. There is a possible heap overflow in dhcp client.EPSS 2.4%9.8CVE-2021-29999Windriver vxworks out-of-bounds write vulnerabilityAn issue was discovered in Wind River VxWorks through 6.8. There is a possible stack overflow in dhcp server.EPSS 1.8%9.8CVE-2016-20009Windriver vxworks out-of-bounds write vulnerabilityA DNS client stack-based buffer overflow in ipdnsc_decode_name() affects Wind River VxWorks 6.5 through 7. NOTE: This vulnerability only affects prod…EPSS 1.9%9.8CVE-2019-12262Windriver vxworks vulnerabilityWind River VxWorks 6.6, 6.7, 6.8, 6.9 and 7 has Incorrect Access Control in the RARP client component. IPNET security vulnerability: Handling of unso…EPSS 4.1%9.8CVE-2019-12260Windriver vxworks classic buffer overflow vulnerabilityWind River VxWorks 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 2 of 4). This is an IPNET security vulnerability: TCP Urgent Pointer…EPSS 23%9.8CVE-2019-12261Windriver vxworks classic buffer overflow vulnerabilityWind River VxWorks 6.7 though 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 3 of 4). This is an IPNET security vulnerability: TCP Urg…EPSS 9.0%

Source: NIST National Vulnerability Database (record CVE-2022-23937), CISA KEV, FIRST EPSS (scores of 2026-10-08). This page is refreshed as NVD updates the record.