CVE-2018-4063
Sierra Wireless AirLink ALEOS Unrestricted Upload of File with Dangerous Type Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 8.8
- EPSS
- 28.1% 백분위 97.9% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2026.01.02
- 공개일
- 2019.05.07
CISA KEV에 등록된 실제 악용 확인 취약점
An exploitable remote code execution vulnerability exists in the upload.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. A specially crafted HTTP request can upload a file, resulting in executable code being uploaded, and routable, to the webserver. An attacker can make an authenticated HTTP request to trigger this vulnerability.
공급사 Sierra Wireless
제품 AirLink ALEOS
영향 버전 Sierra Wireless AirLink ES450 FW 4.9.3, < 4.4.9, < 4.11.0, < 4.9.4
수정 버전 4.4.9, 4.11.0, 4.9.4
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
조치 기한: 2026.01.02CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-434
KEV 등록일 2025.12.12
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://www.cisa.gov/news-events/ics-advisories/icsa-19-122-03 ; https://source.sierrawireless.com/resources/airlink/software_reference_docs/technical-bulletin/sierra-wireless-technical-bulletin---swi-psa-2019-003 ; https://source.sierrawireless.com/resources/airlink/hardware_reference_docs/airlink_es450_eol ; https://nvd.nist.gov/vuln/detail/CVE-2018-4063
EPSS 데이터 기준일 2026.06.27