PT-2020-5904 · Huawei · Huawei Products+1

Published 2020-01-15 · Updated 2021-07-21 · CVE-2019-19416

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Huawei products (affected versions not specified)

Description: The SIP module of some Huawei products has a denial of service (DoS) issue. A remote attacker could exploit this by sending specially crafted messages to the affected device. Due to insufficient verification of packets, a successful exploit could allow the attacker to cause a buffer overflow and dead loop, leading to a DoS condition.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Buffer Overflow

RCE

Weakness Enumeration

CWE-119

CWE-20

Related Identifiers

BDU:2021-01999

CVE-2019-19416

Affected Products

Huawei Vrp

Huawei Products

References · 5

• https://huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-19416 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-19416 · Security Note
• https://bdu.fstec.ru/vul/2021-01999 · Security Note
• https://t.me/cibsecurity/13331 · Telegram Post