CVE-2017-2712

Severity: medium (CVSS 5.3 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2017-11-22 · updated 2026-06-17
Weakness: CWE-417

Description

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.

Affected products

Huawei Technologies Co., Ltd. S3300: v100r006c05

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170118-01-vrp-en
http://www.securityfocus.com/bid/95662
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170118-01-vrp-en
http://www.securityfocus.com/bid/95662

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