Insufficient verification of data authenticity in Huawei products - CVE-2019-5291

 

Insufficient verification of data authenticity in Huawei products - CVE-2019-5291

Published: December 5, 2019 / Updated: January 17, 2020


Vulnerability identifier: #VU23419
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-5291
CWE-ID: CWE-345
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Huawei
Affected software:
Huawei AR120-S
Huawei AR1200
Huawei AR1200-S
Huawei AR150
Huawei AR150-S
Huawei AR160
Huawei AR200
Huawei AR200-S
Huawei AR2200
Huawei AR2200-S
Huawei AR3200
Huawei AR3600
Huawei NetEngine16EX
Huawei S6700
Huawei SRG1300
Huawei SRG2300
Huawei SRG3300
Huawei CloudEngine 12800

Detailed vulnerability description

The vulnerability allows a remote attacker to cause the target device abnormal.

The vulnerability exists due to the target system does not verify certain parameters sufficiently. A remote attacker can intercept specific packets between two devices, modify the packets, send the modified packets to the peer device and cause the target device abnormal.

How to mitigate CVE-2019-5291

Install updates from vendor's website.

Sources