TI-2017-01954 Aliases CVE-2017-2712 GHSA-v476-qqh9-vxr9

S3300 V100R006C05 have an Ethernet in the First Mile (EFM) flapping vulnerability due to…

LOW 26CWE-417Published 2017-11-22 · Updated 2024-09-16

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · None · Low
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.01125 66th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Huawei	S3300	V100R006C05	—	No fix listed	CNA

S3300 VendorHuawei Affected V100R006C05 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:huawei:s3300_firmware:v100r006c05:::::::*	v100r006c05	Vulnerable	Huawei
cpe:2.3:h:huawei:s3300:-:::::::*	not specified by NVD	Running on	Huawei

cpe:2.3:o:huawei:s3300_firmware:v100r006c05:*:*:*:*:*:*:* Versions v100r006c05 Vulnerable ·Huawei
cpe:2.3:h:huawei:s3300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2017-2712
2026-10-03 Alias added: GHSA-v476-qqh9-vxr9

References

Advisory 1

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

TI-2015-07137 Memory leak in Huawei S5300EI, S5300SI, S5310HI, S6300EI/ S2350EI, and S5300LI Campus… CVSS 3.0HIGH 7.5
TI-2015-03318 The IP stack in multiple Huawei Campus series switch models allows remote attackers to… CVSS 3.0HIGH 7.5
TI-2014-02582 Huawei S9300 with software before V100R006SPH013 and S2300,S3300,S5300,S6300 with… CVSS 3.0HIGH 7.5
TI-2015-07138 Memory leak in Huawei S5300EI, S5300SI, S5310HI, and S6300EI Campus series switches with… CVSS 3.0MEDIUM 6.5
TI-2014-04396 Multiple Huawei Campus switches allow remote attackers to enumerate usernames via vectors… CVSS 3.0MEDIUM 5.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences