Remote Command Execution Vulnerabilities in H3C Routers
CVE-2025-44635

9.8CRITICAL

Key Information:

Vendor

H3C
Status
Various H3C Routers
Vendor
CVE Published:
20 June 2025

What is CVE-2025-44635?

The vulnerability presents multiple unauthorized remote command execution risks in various H3C router series, enabling attackers to bypass authentication protocols. By injecting specially crafted text into request URLs or message headers, malicious actors can execute arbitrary commands. This exploitation allows for obtaining ROOT privileges over remote devices, facilitating complete control and compromising device integrity. It impacts a wide range of H3C router models, underscoring the importance of ensuring prompt updates to mitigate these risks.

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References

https://zhiliao.h3c.com/Theme/details/230461
https://www.h3c.com/cn/Service/Online_Help/psirt/security...

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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