Buffer overflow in Huawei Ar1200
CVE-2019-19415
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (58.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Huawei Ar1200 — versions V200R006C10, V200R007C00, V200R008C20 V200R008C30
- Huawei Ar1200 Firmware — versions v200r006c10, v200r006c13, v200r007c00
- Huawei Ar1200-S — versions V200R006C10, V200R007C00, V200R008C20
- Huawei Ar1200-S Firmware — versions v200r006c10, v200r007c00, v200r008c20
- Huawei Ar120-S — versions V200R006C10, V200R007C00, V200R008C20 V200R008C30
- Huawei Ar120-S Firmware — versions v200r006c10, v200r007c00, v200r008c20
- Huawei Ar150 — versions V200R006C10, V200R007C00, V200R007C01
- Huawei Ar150 Firmware — versions v200r006c10, v200r007c00, v200r007c01
- Huawei Ar150-S — versions V200R006C10SPC300, V200R007C00, V200R008C20
- Huawei Ar150-S Firmware — versions v200r006c10spc300, v200r007c00, v200r008c20
Weakness classification (CWE)
References
- www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en (Vendor Advisory)
Frequently asked questions
- What is CVE-2019-19415?
- CVE-2019-19415 is a high-severity vulnerability in Huawei Ar1200, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2020-07-08.
- How severe is CVE-2019-19415?
- High severity. CVSS v3 base score is 7.5 out of 10.