7.8
CWE
119
Advisory Published
Updated

CVE-2013-4631: Buffer Overflow

First published: Thu Jun 20 2013(Updated: )

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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Huawei AR1200=v200r001
Huawei AR1200=v200r002
Huawei AR1200=v200r003
Huawei AR 150=v200r001
Huawei AR 150=v200r002
Huawei AR 150=v200r003
Huawei AR 200=v200r001
Huawei AR 200=v200r002
Huawei AR 200=v200r003
Huawei AR2200=v200r001
Huawei AR2200=v200r002
Huawei AR2200=v200r003
Huawei AR3200=v200r001
Huawei AR3200=v200r002
Huawei AR3200=v200r003

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Frequently Asked Questions

  • What is the severity of CVE-2013-4631?

    CVE-2013-4631 has a high severity as it allows remote attackers to cause a denial of service through malformed SNMPv3 requests.

  • How do I fix CVE-2013-4631?

    To mitigate CVE-2013-4631, disable SNMPv3 on affected Huawei AR routers or apply any available firmware updates.

  • Which Huawei routers are affected by CVE-2013-4631?

    CVE-2013-4631 affects Huawei AR 150, 200, 1200, 2200, and 3200 routers with specific firmware versions.

  • Can CVE-2013-4631 be exploited remotely?

    Yes, CVE-2013-4631 can be exploited remotely by attackers who send malformed SNMPv3 requests.

  • What impact does CVE-2013-4631 have on affected devices?

    The impact of CVE-2013-4631 is a device crash, leading to a denial of service for users of the affected devices.

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