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CVE-2019-19415

HIGHCVSS 7.5/10EPSS 0.88%

Last modified

CVE-2019-19415 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. EPSS estimates a 0.88% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
0.88%

54.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
HuaweiAr120-S Firmwarev200r006c10
HuaweiAr120-S Firmwarev200r007c00
HuaweiAr120-S Firmwarev200r008c20
HuaweiAr120-S Firmwarev200r008c30
HuaweiAr1200 Firmwarev200r006c10
HuaweiAr1200 Firmwarev200r006c13
HuaweiAr1200 Firmwarev200r007c00
HuaweiAr1200 Firmwarev200r007c01
HuaweiAr1200 Firmwarev200r007c02
HuaweiAr1200 Firmwarev200r008c20
HuaweiAr1200 Firmwarev200r008c30
HuaweiAr1200-S Firmwarev200r006c10
HuaweiAr1200-S Firmwarev200r007c00
HuaweiAr1200-S Firmwarev200r008c20
HuaweiAr1200-S Firmwarev200r008c30
HuaweiAr150 Firmwarev200r006c10
HuaweiAr150 Firmwarev200r007c00
HuaweiAr150 Firmwarev200r007c01
HuaweiAr150 Firmwarev200r007c02
HuaweiAr150 Firmwarev200r008c20
HuaweiAr150 Firmwarev200r008c30
HuaweiAr150-S Firmwarev200r006c10spc300
HuaweiAr150-S Firmwarev200r007c00
HuaweiAr150-S Firmwarev200r008c20
HuaweiAr150-S Firmwarev200r008c30
HuaweiAr160 Firmwarev200r006c10
HuaweiAr160 Firmwarev200r006c12
HuaweiAr160 Firmwarev200r007c00
HuaweiAr160 Firmwarev200r007c01
HuaweiAr160 Firmwarev200r007c02
HuaweiAr160 Firmwarev200r008c20
HuaweiAr160 Firmwarev200r008c30
HuaweiAr200 Firmwarev200r006c10
HuaweiAr200 Firmwarev200r007c00
HuaweiAr200 Firmwarev200r007c01
HuaweiAr200 Firmwarev200r008c20
HuaweiAr200 Firmwarev200r008c30
HuaweiAr200-S Firmwarev200r006c10
HuaweiAr200-S Firmwarev200r007c00
HuaweiAr200-S Firmwarev200r008c20
HuaweiAr200-S Firmwarev200r008c30
HuaweiAr2200 Firmwarev200r006c10
HuaweiAr2200 Firmwarev200r006c13
HuaweiAr2200 Firmwarev200r006c16pwe
HuaweiAr2200 Firmwarev200r007c00
HuaweiAr2200 Firmwarev200r007c01
HuaweiAr2200 Firmwarev200r007c02
HuaweiAr2200 Firmwarev200r008c20
HuaweiAr2200 Firmwarev200r008c30
HuaweiAr2200-S Firmwarev200r006c10

Showing 50 of 393 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-19415?
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.
How severe is CVE-2019-19415?
CVE-2019-19415 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.88% probability of exploitation in the next 30 days.
How do I fix CVE-2019-19415?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST