CVE-2020-1843

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

Description

Huawei HEGE-560 version 1.0.1.20(SP2), OSCA-550 version 1.0.0.71(SP1), OSCA-550A version 1.0.0.71(SP1), OSCA-550AX version 1.0.0.71(SP2), and OSCA-550X version 1.0.0.71(SP2) have an insufficient verification vulnerability. An attacker can perform specific operations to exploit this vulnerability by physical access methods. Successful exploitation may cause the attacker perform an illegal operation.

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-20200122-02-osca-en
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-02-osca-en

Get alerted when CVE-2020-1843 or the next vulnerability affects your stack