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.
結論預警: CVE-2018-4063 綜合評估為嚴重在野威脅(94.2/100):CVSS 技術影響為高級,利用機率偏高(EPSS 27.85%,百分位 98%) 核心證據: CISA 已知被利用漏洞目錄(KEV)已於 2025-12-12 確認在野利用,影響 Sierra Wireless / AirLink ALEOS,弱點類型(CWE-434),攻擊者可能未經認證遠端取得高權限管理存取。 強制指令: CISA 處置期限已過,應以應急修補優先立即處理。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
: Sierra Wireless AirLink ALEOS Unrestricted Upload of File with Dangerous Type Vulnerability · CISA KEV 詳情
: 2025-12-12
: 2026-01-02
: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| EDB-ID | 來源 | 類型 | 公開時間 | 連結 |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-07-04 | 28.06% | 27.85% | -0.20% |
| 2 | 2026-06-15 | 2.18% | 28.06% | +25.88% |
| 3 | 2026-06-11 | — | 2.18% | — |
完整 EPSS 歷史 (共 19 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 9.0 | 2.0 | HIGH |
|
8.0 | 10.0 | [email protected] |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| sierrawireless | aleos | < 4.4.9 | cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:* |
| sierrawireless | aleos | < 4.11.0 | cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:* |
| sierrawireless | aleos | < 4.9.4 | cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://packetstormsecurity.com/files/152648/Sierra-Wireless-AirLink-ES450-ACEManager-upload.cgi-Remote-Code-Execution.html | Exploit VDB Entry |
| http://www.securityfocus.com/bid/108147 | Broken Link |
| https://ics-cert.us-cert.gov/advisories/ICSA-19-122-03 | Third Party Advisory US Government Resource |
| https://talosintelligence.com/vulnerability_reports/TALOS-2018-0748 | Exploit Third Party Advisory |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-4063 | US Government Resource |
| https://www.forescout.com/blog/ot-network-security-threats-industrial-routers-under-attack/ | Exploit Third Party Advisory |