DoS Vulnerability in Huawei Firewall Products
CVE-2017-17311

7.5HIGH

Key Information:

Vendor

McAfee
Status
Usg2205bsr; Usg2220bsr; Usg5120bsr; Usg5150bsr
Vendor
CVE Published:
21 August 2018

What is CVE-2017-17311?

Certain Huawei firewall models exhibit a vulnerability in their IPSEC IKEv1 implementations, arising from improper processing of malformed messages. An attacker could exploit this flaw by sending specially crafted packets to the affected devices, potentially leading to denial of service. Such exploits can disrupt normal operation, making it crucial for users to apply security updates and implement protective measures.

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Affected Version(s)

USG2205BSR; USG2220BSR; USG5120BSR; USG5150BSR USG2205BSR V300R001C10SPC600

USG2205BSR; USG2220BSR; USG5120BSR; USG5150BSR USG2220BSR V300R001C00

USG2205BSR; USG2220BSR; USG5120BSR; USG5150BSR USG5120BSR V300R001C00

References

https://www.huawei.com/en/psirt/security-advisories/huawe...
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CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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