CVE Vulnerability

CVE-2021-29998

An issue was discovered in Wind River VxWorks before 6.5. There is a possible heap overflow in dhcp client.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://support2.windriver.com/index.php?page=security-notices Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-560465.pdf Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-194-12 Third Party Advisory US Government Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-910883.pdf Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:windriver:vxworks:*:*:*:*:*:*:*:*
Information

Published : 2021-04-13 05:15

Updated : 2022-10-05 04:33

NVD link : CVE-2021-29998

Mitre link : CVE-2021-29998

Products Affected

Vxworks

Windriver

CWE
CWE-787