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HIGH · 7.5

CVE-2019-19416

The SIP module of some Huawei products have a denial of service (DoS) vulnerability. A remote attacker could exploit these three vulnerabilities by sending the specially crafted messages to the affect...

Vulnerability Description

The SIP module of some Huawei products have a denial of service (DoS) vulnerability. A remote attacker could exploit these three vulnerabilities by sending the specially crafted messages to the affected device. Due to the insufficient verification of the packets, successful exploit could allow the attacker to cause buffer overflow and dead loop, leading to DoS condition. Affected products can be found in https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en.

CVSS Score

7.5

HIGH

CVSS:3.1/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

VendorProductVersions
HuaweiAr120-S Firmwarev200r006c10
HuaweiAr120-S-
HuaweiAr1200 Firmwarev200r006c10
HuaweiAr1200-
HuaweiAr1200-S Firmwarev200r006c10
HuaweiAr1200-S-
HuaweiAr150 Firmwarev200r006c10
HuaweiAr150-
HuaweiAr150-S Firmwarev200r006c10spc300
HuaweiAr150-S-
HuaweiAr160 Firmwarev200r006c10
HuaweiAr160-
HuaweiAr200 Firmwarev200r006c10
HuaweiAr200-
HuaweiAr200-S Firmwarev200r006c10
HuaweiAr200-S-
HuaweiAr2200 Firmwarev200r006c10
HuaweiAr2200-
HuaweiAr2200-S Firmwarev200r006c10
HuaweiAr2200-S-

Related Weaknesses (CWE)

CWE-20CWE-119

References

FAQ

What is CVE-2019-19416?

CVE-2019-19416 is a vulnerability with a CVSS score of 7.5 (HIGH). The SIP module of some Huawei products have a denial of service (DoS) vulnerability. A remote attacker could exploit these three vulnerabilities by sending the specially crafted messages to the affect...

How severe is CVE-2019-19416?

CVE-2019-19416 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-2019-19416?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Ar120-S Firmware, Huawei Ar120-S, Huawei Ar1200 Firmware, Huawei Ar1200, Huawei Ar1200-S Firmware.