CVE-2020-1842

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 HEGE-560 version 1.0.1.20(SP2); OSCA-550 and OSCA-550A version 1.0.0.71(SP1); and OSCA-550AX and OSCA-550X version 1.0.0.71(SP2) have an insufficient authentication vulnerability. An attacker can access the device physically and perform specific operations to exploit this vulnerability. Successful exploitation may cause the attacker obtain high privilege.

Affected products

Huawei Hege-560 Firmware: 1.0.1.20(sp2)
Huawei Osca-550 Firmware: 1.0.0.71(sp1)
Huawei Osca-550A Firmware: 1.0.0.71(sp1)
Huawei Osca-550Ax Firmware: 1.0.0.71(sp2)
Huawei Osca-550X Firmware: 1.0.0.71(sp2)

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-01-osca-en
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-01-osca-en

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