CVE-2017-15324 — HIGH (7.5)

Vulnerability Description

Huawei S5700 and S6700 with software of V200R005C00 have a DoS vulnerability due to insufficient validation of the Network Quality Analysis (NQA) packets. A remote attacker could exploit this vulnerability by sending malformed NQA packets to the target device. Successful exploitation could make the device restart.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	S5700 Firmware	v200r005c00
Huawei	S5700	-
Huawei	S6700 Firmware	v200r005c00
Huawei	S6700	-

Related Weaknesses (CWE)

CWE-20

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171206-01-nqa-enVendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171206-01-nqa-enVendor Advisory

FAQ

What is CVE-2017-15324?

CVE-2017-15324 is a vulnerability with a CVSS score of 7.5 (HIGH). Huawei S5700 and S6700 with software of V200R005C00 have a DoS vulnerability due to insufficient validation of the Network Quality Analysis (NQA) packets. A remote attacker could exploit this vulnerab...

How severe is CVE-2017-15324?

CVE-2017-15324 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-15324?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei S5700 Firmware, Huawei S5700, Huawei S6700 Firmware, Huawei S6700.