CVE-2017-2712 — MEDIUM (5.3)

Vulnerability 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.

CVSS Score

5.3

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Huawei	S3300 Firmware	v100r006c05
Huawei	S3300	-

Related Weaknesses (CWE)

CWE-417

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170118-01-vrp-enVendor Advisory
http://www.securityfocus.com/bid/95662Third Party AdvisoryVDB Entry
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170118-01-vrp-enVendor Advisory
http://www.securityfocus.com/bid/95662Third Party AdvisoryVDB Entry

FAQ

What is CVE-2017-2712?

CVE-2017-2712 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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...

How severe is CVE-2017-2712?

CVE-2017-2712 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-2712?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei S3300 Firmware, Huawei S3300.