Stack Overflow Vulnerability in H3C Magic R100 Router
CVE-2022-30915

9.8CRITICAL

Key Information:

Vendor

H3c
Status
Magic R100 Firmware
Vendor
CVE Published:
8 June 2022

What is CVE-2022-30915?

The H3C Magic R100 router is susceptible to a stack overflow vulnerability due to improper handling of the UpdateSnat parameter at the /goform/aspForm endpoint. Exploitation of this flaw could allow an attacker to execute arbitrary code or cause a denial of service, potentially compromising network integrity and device functionality. It is imperative for users to upgrade their firmware to the latest version and follow best security practices to mitigate risks associated with this vulnerability.

References

https://github.com/EPhaha/IOT_vuln/tree/main/H3C/magicR100/6
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2022-30915 : Stack Overflow Vulnerability in H3C Magic R100 Router