CVE-2020-1789

Severity: medium (CVSS 6.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-02-18 · updated 2026-06-17
Weakness: CWE-287

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 products

Huawei Osca-550 Firmware: 1.0.1.21(sp3)
Huawei Osca-550A Firmware: 1.0.1.21(sp3)
Huawei Osca-550Ax Firmware: 1.0.1.21(sp3)
Huawei Osca-550X Firmware: 1.0.1.21(sp3)

References

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

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