QID 43849

QID 43849: Huawei Router Stack Overflow Vulnerabilities (HW-260626)

While the SNMPv3 is enable and debugging is turn on, attackers can make stack overflow by sending malformed SNMPv3 messages with shellcode encoded, and attack vulnerable equipment remotely. (Vulnerability ID: HWNSIRT-2013-0219)

Attackers can make stack overflow by sending malformed SNMPv3 messages with shellcode encoded, and attack vulnerable equipment remotely.

CVSS V3 rated as High - 7.3 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

Refer to Huawei security advisory HW-260626 for updates and patch information.Workaround:
Connect to the device using SSH and turn off the debugging of SNMPv3. The detailed configuration is as follows(In the case of AR Router)

Vendor References

hw-260626 - www.huawei.com/en/psirt/security-advisories/hw-260626

CVEs related to QID 43849

Software Advisories

Advisory ID	Software	Component	Link
HW-260626	Huawei VRP		www.huawei.com/en/psirt/security-advisories/hw-260626

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