PT-2017-15499 · Huawei · Huawei Vrp+1

Published 2017-01-18 · Updated 2017-12-08 · CVE-2017-2712

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions Huawei S3300 versions V100R006C05 Huawei VRP-based products (affected versions not specified)

Description The issue is related to an Ethernet in the First Mile (EFM) flapping vulnerability due to the lack of type-length-value (TLV) consistency check. An attacker may craft malformed packets and send them to a device to cause EFM flapping.

Recommendations For Huawei S3300 version V100R006C05, consider restricting access to the EFM module to minimize the risk of exploitation. For Huawei VRP-based products, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-417

Related Identifiers

CVE-2017-2712

Affected Products

Huawei Srg3300

Huawei Vrp

References · 4

• http://huawei.com/en/psirt/security-advisories/huawei-sa-20170118-01-vrp-en · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-2712 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-2712 · Security Note
• http://securityfocus.com/bid/95662 · Note