PT-2020-1269 · Huawei · Huawei Products+1

Published 2020-01-02 · Updated 2020-01-09 · CVE-2019-5304

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

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

Description The issue is related to buffer error vulnerabilities in some Huawei products. An unauthenticated, remote attacker could send specific MPLS Echo Request messages to the target products. Due to insufficient input validation of some parameters in the messages, successful exploitation may cause the device to reset. The vulnerability is also associated with errors in resource release.

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

Buffer Overflow

Improper Resource Release

RCE

Weakness Enumeration

CWE-120

CWE-404

CWE-20

Related Identifiers

BDU:2020-00049

CVE-2019-5304

Affected Products

Huawei Vrp

Huawei Products

References · 5

• https://osv.dev/vulnerability/CVE-2019-5304 · Vendor Advisory
• https://huawei.com/en/psirt/security-advisories/huawei-sa-20200102-01-buffer-en · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-5304 · Security Note
• https://bdu.fstec.ru/vul/2020-00049 · Security Note
• https://huawei.com/en/psirt/security-advisories/huawei-sa-20190918-01-authentication-en · Note