CVE-2020-1810: Huawei Cloudengine 12800 Firmware

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

There is a weak algorithm vulnerability in some Huawei products. The affected products use the RSA algorithm in the SSL key exchange algorithm which have been considered as a weak algorithm. Attackers may exploit this vulnerability to leak some information.

Affected products

• Huawei Cloudengine 12800 Firmware: version v100r003c00spc600 only; version v100r003c10spc100 only; version v100r005c00spc200 only; version v100r005c00spc300 only; version v100r005c10hp0001 only; version v100r005c10spc100 only; …
• Huawei s5700 Firmware: version v200r005c00spc500 only; version v200r005c03 only; version v200r006c00spc100 only; version v200r006c00spc300 only; version v200r006c00spc500 only; version v200r007c00spc100 only; …
• Huawei s6700 Firmware: version v200r005c00spc500 only; version v200r005c01 only

Published 2020-01-09. Last modified 2026-06-17.