CVE-2017-15342: Huawei DP300 Firmware

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

Huawei DP300 V500R002C00, TE60 V600R006C00, TP3106 V100R002C00, eSpace U1981 V200R003C30SPC100 have a denial of service vulnerability. The software does not correctly calculate the rest size in a buffer when handling SSL connections. A remote unauthenticated attacker could send a lot of crafted SSL messages to the device, successful exploit could cause no space in the buffer and then denial of service.

Affected products

• Huawei DP300 Firmware: version v500r002c00 only
• Huawei Espace u1981 Firmware: version v200r003c30spc100 only
• Huawei TE60 Firmware: version v600r006c00 only
• Huawei TP3106 Firmware: version v100r002c00 only

Published 2018-02-15. Last modified 2026-06-17.