CVE-2017-15324

moderate-risk
Published 2017-12-22

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.

Do I need to act?

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0.21% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Huawei

References (2)

Vendor Advisory http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171206-01-nqa-en
Vendor Advisory http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171206-01-nqa-en
34
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 1/34 · Minimal
Exposure 7/34 · Low