CVE-2020-1841: Huawei Cloudlink Board Firmware

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

Huawei CloudLink Board version 20.0.0; DP300 version V500R002C00; RSE6500 versions V100R001C00, V500R002C00, and V500R002C00SPC900; and TE60 versions V500R002C00, V600R006C00, V600R006C00SPC200, V600R006C00SPC300, V600R006C10, V600R019C00, and V600R019C00SPC100 have an information leak vulnerability. An unauthenticated, remote attacker can make a large number of attempts to guess information. Successful exploitation may cause information leak.

Affected products

• Huawei Cloudlink Board Firmware: version 20.0.0 only
• Huawei DP300 Firmware: version v500r002c00 only
• Huawei RSE6500 Firmware: version v100r001c00 only; version v500r002c00 only; version v500r002c00spc900 only
• Huawei TE60 Firmware: version v500r002c00 only; version v600r006c00 only; version v600r006c00spc200 only; version v600r006c00spc300 only; version v600r006c10 only; version v600r019c00 only; …

Published 2020-02-17. Last modified 2026-06-17.