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CVE

CVE-2019-5285

Some Huawei S series switches have a DoS vulnerability. An unauthenticated remote attacker can send crafted packets to t

Some Huawei S series switches have a DoS vulnerability. An unauthenticated remote attacker can send crafted packets to the affected device to exploit this vulnerability. Due to insufficient verification of the packets, successful exploitation may cause the device reboot and denial of service (DoS) condition.

(Vulnerability ID: HWPSIRT-2019-03109)

HIGH · CVSS 7.5 EPSS 0.00141
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

9
huawei s12700 firmwareall versions
huawei s1700 firmwareall versions
huawei s2300 firmwareall versions
huawei s2700 firmwareall versions
huawei s5300 firmwareall versions
huawei s5700 firmwareall versions
huawei s600-e firmwareall versions
huawei s6300 firmwareall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · psirt@huawei.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD04 Jun 2019 · 07:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190522-01-switch-en
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190522-01-switch-enVendor Advisory
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