CVE-2020-1855

Severity: medium (CVSS 6.1 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-570 version 1.0.1.22(SP3); and HEGE-560, OSCA-550, OSCA-550A, OSCA-550AX, and OSCA-550X version 1.0.1.21(SP3) have an insufficient verification vulnerability. An attacker can access the device physically and exploit this vulnerability to tamper with device information. Successful exploit may cause service abnormal.

Affected products

Huawei Hege-560 Firmware: 1.0.1.21(sp3)
Huawei Hege-570 Firmware: 1.0.1.22(sp3)
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-20200122-03-osca-en
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-03-osca-en

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