S3300 V100R006C05 have 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.

Related CVEs

CVE-2017-2712

Key Information

GHSA ID

GHSA-v476-qqh9-vxr9

Published

May 17, 2022 12:17 AM

Last Modified

May 17, 2022 12:17 AM

CVSS Score

5.0 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: September 3, 2025 6:33 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.