What’s Vulnerable › Vulnerabilities
CVE-2019-19416
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2020-07-08 · updated 2026-06-17
- Weakness: CWE-20
Description
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: v200r006c10, v200r007c00, v200r008c20, v200r008c30
- Huawei Ar1200-S Firmware: v200r006c10, v200r007c00, v200r008c20, v200r008c30
- Huawei Ar1200 Firmware: v200r006c10, v200r006c13, v200r007c00, v200r007c01, v200r007c02, v200r008c20 (+1)
- Huawei Ar150-S Firmware: v200r006c10spc300, v200r007c00, v200r008c20, v200r008c30
- Huawei Ar150 Firmware: v200r006c10, v200r007c00, v200r007c01, v200r007c02, v200r008c20, v200r008c30
- Huawei Ar160 Firmware: v200r006c10, v200r006c12, v200r007c00, v200r007c01, v200r007c02, v200r008c20 (+1)
- Huawei Ar200-S Firmware: v200r006c10, v200r007c00, v200r008c20, v200r008c30
- Huawei Ar200 Firmware: v200r006c10, v200r007c00, v200r007c01, v200r008c20, v200r008c30
- Huawei Ar2200-S Firmware: v200r006c10, v200r007c00, v200r008c20, v200r008c30
- Huawei Ar2200 Firmware: v200r006c10, v200r006c13, v200r006c16pwe, v200r007c00, v200r007c01, v200r007c02 (+2)
- Huawei AR3200: v200r006c10, v200r006c11, v200r007c00, v200r007c01, v200r007c02, v200r008c00 (+3)
- Huawei Ar3600 Firmware: v200r006c10, v200r007c00, v200r007c01, v200r008c20
- Huawei Ar510 Firmware: v200r006c10, v200r006c12, v200r006c13, v200r006c15, v200r006c16, v200r006c17 (+6)
- DP300, RP200, TE30, TE40, TE50, TE60, eSpace U1981: v500r002c00
- Huawei Espace U1910 Firmware: v100r001c20spc300, v100r001c20spc400, v100r001c20spc500, v100r001c20spc600, v100r001c20sph703, v200r003c00 (+2)
- Huawei Espace U1911 Firmware: v100r001c20spc300, v100r001c20spc400, v100r001c20spc500, v100r001c20spc600, v100r001c20sph309, v100r001c20sph703 (+3)
- Huawei Espace U1930 Firmware: v100r001c20spc300, v100r001c20spc400, v100r001c20spc500, v100r001c20spc600, v100r001c20sph703, v200r003c00 (+2)
- Huawei Espace U1960 Firmware: v100r001c01spc500, v100r001c20lcrw01t, v100r001c20spc300, v100r001c20spc400, v100r001c20spc600, v100r001c20spc600t (+5)
- Huawei Espace U1980 Firmware: v100r001c01spc500t, v100r001c20spc300, v100r001c20spc400, v100r001c20spc500t, v100r001c20spc502, v100r001c20spc600 (+5)
- Huawei Espace U1981 Firmware: v100r001c20spc300, v100r001c20spc400, v100r001c20spc500, v100r001c20spc600, v100r001c20spc700, v100r001c20sph702 (+5)
- Huawei Ips Module Firmware: v100r001c10, v100r001c20, v100r001c30, v500r001c00, v500r001c20, v500r001c30 (+1)
- Huawei Netengine16Ex Firmware: v200r006c10, v200r007c00, v200r008c20, v200r008c30
- Huawei Ngfw Module Firmware: v100r001c10, v100r001c20, v100r001c30, v500r001c00, v500r001c20, v500r002c00 (+1)
- Huawei Nip6300 Firmware: v500r001c00, v500r001c20, v500r001c30, v500r001c50
- Huawei Nip6600 Firmware: v500r001c00, v500r001c20, v500r001c30, v500r001c50
- Huawei Nip6800 Firmware: v500r001c30, v500r001c50
- Huawei Rse6500 Firmware: v500r002c00
- Huawei Secospace Usg6300 Firmware: v100r001c10, v100r001c20, v100r001c30, v500r001c00, v500r001c20, v500r001c30 (+1)
- Huawei Secospace Usg6500 Firmware: v100r001c10, v100r001c20, v100r001c30, v500r001c00, v500r001c20, v500r001c30 (+1)
- Huawei Technologies Co., Ltd. Secospace USG6600: v100r001c00, v100r001c10, v100r001c20, v100r001c30, v500r001c00, v500r001c20 (+2)
References
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en
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