CVE-2020-1789

Published: Feb 18, 2020Modified: Jun 17, 2026

6.8

Vector

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

Exploitability: 0.9 / Impact: 5.9

Source: NVD

Description

Huawei OSCA-550, OSCA-550A, OSCA-550AX, and OSCA-550X products with version 1.0.1.21(SP3) have an insufficient authentication vulnerability. The software does not require a strong credential when the user trying to do certain operations. Successful exploit could allow an attacker to pass the authentication and do certain operations by a weak credential.

Affected (4)

Products: Huawei: Osca 550 Firmware, Osca 550a Firmware, Osca 550ax Firmware, Osca 550x Firmware

4 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Huawei Osca 550 Firmware	Version 1.0.1.21(sp3)

Running on/with	Platform Versions
Huawei Osca 550	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Huawei Osca 550a Firmware	Version 1.0.1.21(sp3)

Running on/with	Platform Versions
Huawei Osca 550a	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Huawei Osca 550ax Firmware	Version 1.0.1.21(sp3)

Running on/with	Platform Versions
Huawei Osca 550ax	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Huawei Osca 550x Firmware	Version 1.0.1.21(sp3)

Running on/with	Platform Versions
Huawei Osca 550x	All versions

Related CWEs

CWE-287

Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (2)

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200121-01-osca-en

Source: psirt@huawei.com

Vendor Advisory

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200121-01-osca-en

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.