Stack Overflow Vulnerability in H3C Magic B1STV100R012
CVE-2023-34936

7.5HIGH

Key Information:

Vendor

H3c
Status
Magic B1st Firmware
Vendor
CVE Published:
28 June 2023

What is CVE-2023-34936?

A stack overflow vulnerability present in the UpdateMacClone function of H3C Magic B1STV100R012 can be exploited by attackers to trigger a Denial of Service (DoS) condition. This occurs as a result of maliciously crafted POST requests that exceed expected data limits, allowing unauthorized users to disrupt service availability and affect operational performance.

References

https://github.com/h4kuy4/vuln/blob/main/H3C_B1STW/CVE-20...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.