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CVE-2013-4631

7.8 · HIGH

Huawei AR 150, 200, 1200, 2200, and 3200 routers, when SNMPv3 is enabled, allow remote attackers to cause a denial of service (device crash) via malformed SNMPv3 requests that leverage unspecified…

Published Jun 20, 2013huaweiCWE-119EPSS 3.82%

Overview

CVE-2013-4631 is a high-severity vulnerability affecting huawei ar_1200. It was published on June 20, 2013 and has a CVSS 2.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Huawei AR 150, 200, 1200, 2200, and 3200 routers, when SNMPv3 is enabled, allow remote attackers to cause a denial of service (device crash) via malformed SNMPv3 requests that leverage unspecified overflow issues.

Remediation

Check the references section for vendor advisories and patches from huawei. Update ar_1200 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refwww.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-260601.htmRefwww.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-260601.htm

How CyberStrike helps

Frequently asked questions

What is CVE-2013-4631?

CVE-2013-4631 is a high-severity vulnerability affecting huawei ar_1200. It was published on June 20, 2013 and has a CVSS 2.0 base score of 7.8 (HIGH).

How severe is CVE-2013-4631?

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2013-4631?

Check the references section for vendor advisories and patches from huawei. Update ar_1200 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2013-4631?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-4631 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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