Digital Signature Verification Bypass in Huawei Routers
CVE-2019-5300

6.7MEDIUM

Summary

A vulnerability exists in several Huawei router models due to improper verification of digital signatures for software images. This flaw allows local attackers with elevated privileges to bypass integrity checks, enabling them to install unauthorized or malicious software on the affected devices. Such exploitation poses a significant risk, as compromised routers could lead to unauthorized access, data exfiltration, and further security breaches.

Affected Version(s)

AR1200, AR1200-S, AR150, AR160, AR200, AR2200, AR2200-S, AR3200, SRG1300, SRG2300, SRG3300 AR1200 V200R008C50

AR1200, AR1200-S, AR150, AR160, AR200, AR2200, AR2200-S, AR3200, SRG1300, SRG2300, SRG3300 AR1200 V200R009C00

AR1200, AR1200-S, AR150, AR160, AR200, AR2200, AR2200-S, AR3200, SRG1300, SRG2300, SRG3300 AR1200 V200R010C00

References

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.