CVE-2019-19416: Huawei AR120-S Firmware

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

The SIP module of some Huawei products have a denial of service (DoS) vulnerability. A remote attacker could exploit these three vulnerabilities by sending the specially crafted messages to the affected device. Due to the insufficient verification of the packets, successful exploit could allow the attacker to cause buffer overflow and dead loop, leading to DoS condition. Affected products can be found in https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en.

Affected products

  • Huawei AR120-S Firmware: version v200r006c10 only; version v200r007c00 only; version v200r008c20 only; version v200r008c30 only
  • Huawei AR1200-S Firmware: version v200r006c10 only; version v200r007c00 only; version v200r008c20 only; version v200r008c30 only
  • Huawei AR1200 Firmware: version v200r006c10 only; version v200r006c13 only; version v200r007c00 only; version v200r007c01 only; version v200r007c02 only; version v200r008c20 only; …
  • Huawei AR150-S Firmware: version v200r006c10spc300 only; version v200r007c00 only; version v200r008c20 only; version v200r008c30 only
  • Huawei AR150 Firmware: version v200r006c10 only; version v200r007c00 only; version v200r007c01 only; version v200r007c02 only; version v200r008c20 only; version v200r008c30 only
  • Huawei AR160 Firmware: version v200r006c10 only; version v200r006c12 only; version v200r007c00 only; version v200r007c01 only; version v200r007c02 only; version v200r008c20 only; …
  • Huawei AR200-S Firmware: version v200r006c10 only; version v200r007c00 only; version v200r008c20 only; version v200r008c30 only
  • Huawei AR200 Firmware: version v200r006c10 only; version v200r007c00 only; version v200r007c01 only; version v200r008c20 only; version v200r008c30 only
  • Huawei AR2200-S Firmware: version v200r006c10 only; version v200r007c00 only; version v200r008c20 only; version v200r008c30 only
  • Huawei AR2200 Firmware: version v200r006c10 only; version v200r006c13 only; version v200r006c16pwe only; version v200r007c00 only; version v200r007c01 only; version v200r007c02 only; …
  • Huawei AR3200 Firmware: version v200r006c10 only; version v200r006c11 only; version v200r007c00 only; version v200r007c01 only; version v200r007c02 only; version v200r008c00 only; …
  • Huawei AR3600 Firmware: version v200r006c10 only; version v200r007c00 only; version v200r007c01 only; version v200r008c20 only
  • Huawei AR510 Firmware: version v200r006c10 only; version v200r006c12 only; version v200r006c13 only; version v200r006c15 only; version v200r006c16 only; version v200r006c17 only; …
  • Huawei DP300 Firmware: version v500r002c00 only
  • Huawei Espace u1910 Firmware: version v100r001c20spc300 only; version v100r001c20spc400 only; version v100r001c20spc500 only; version v100r001c20spc600 only; version v100r001c20sph703 only; version v200r003c00 only; …
  • Huawei Espace u1911 Firmware: version v100r001c20spc300 only; version v100r001c20spc400 only; version v100r001c20spc500 only; version v100r001c20spc600 only; version v100r001c20sph309 only; version v100r001c20sph703 only; …
  • Huawei Espace u1930 Firmware: version v100r001c20spc300 only; version v100r001c20spc400 only; version v100r001c20spc500 only; version v100r001c20spc600 only; version v100r001c20sph703 only; version v200r003c00 only; …
  • Huawei Espace u1960 Firmware: version v100r001c01spc500 only; version v100r001c20lcrw01t only; version v100r001c20spc300 only; version v100r001c20spc400 only; version v100r001c20spc600 only; version v100r001c20spc600t only; …
  • Huawei Espace u1980 Firmware: version v100r001c01spc500t only; version v100r001c20spc300 only; version v100r001c20spc400 only; version v100r001c20spc500t only; version v100r001c20spc502 only; version v100r001c20spc600 only; …
  • Huawei Espace u1981 Firmware: version v100r001c20spc300 only; version v100r001c20spc400 only; version v100r001c20spc500 only; version v100r001c20spc600 only; version v100r001c20spc700 only; version v100r001c20sph702 only; …
  • Huawei Ips Module Firmware: version v100r001c10 only; version v100r001c20 only; version v100r001c30 only; version v500r001c00 only; version v500r001c20 only; version v500r001c30 only; …
  • Huawei NETENGINE16EX Firmware: version v200r006c10 only; version v200r007c00 only; version v200r008c20 only; version v200r008c30 only
  • Huawei Ngfw Module Firmware: version v100r001c10 only; version v100r001c20 only; version v100r001c30 only; version v500r001c00 only; version v500r001c20 only; version v500r002c00 only; …
  • Huawei NIP6300 Firmware: version v500r001c00 only; version v500r001c20 only; version v500r001c30 only; version v500r001c50 only
  • Huawei NIP6600 Firmware: version v500r001c00 only; version v500r001c20 only; version v500r001c30 only; version v500r001c50 only
  • and 25 more

Published 2020-07-08. Last modified 2026-06-17.