Stack Overflow Vulnerability in H3C Magic R100 Router
CVE-2023-27802

4.9MEDIUM

Key Information:

Vendor

H3c
Status
Magic R100 Firmware
Vendor
CVE Published:
7 April 2023

What is CVE-2023-27802?

A stack overflow vulnerability has been identified in the H3C Magic R100 router's firmware, specifically when processing requests via the EditvsList parameter at /goform/aspForm. Attackers can exploit this flaw by sending a specially crafted payload, leading to a potential Denial of Service (DoS) condition, thus disrupting the normal operation of the device.

References

https://hackmd.io/%400dayResearch/EditvsList

CVSS V3.1

Score:
4.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.