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CVE-2017-2712

5.3 mediumEPSS 1.1%

Medium (5.3) in huawei s3300 firmware. EPSS 1.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.0

5.3 medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS
1.1% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
CWE
CWE-417
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON