
CVE-2019-11857 – ALEOS AceManager Information Disclosure
https://notcve.org/view.php?id=CVE-2019-11857
21 Aug 2020 — Lack of input sanitization in AceManager of ALEOS before 4.12.0, 4.9.5 and 4.4.9 allows disclosure of sensitive system information. Una falta de saneamiento de entrada en AceManager de ALEOS versiones anteriores a 4.12.0, 4.9.5 y 4.4.9, permite una divulgación de información confidencial del sistema. • https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-004 • CWE-20: Improper Input Validation •

CVE-2019-11856 – ALEOS ACEView Message Replay
https://notcve.org/view.php?id=CVE-2019-11856
21 Aug 2020 — A nonce reuse vulnerability exists in the ACEView service of ALEOS before 4.13.0, 4.9.5, and 4.4.9 allowing message replay. Captured traffic to the ACEView service can be replayed to other gateways sharing the same credentials. Se presenta una vulnerabilidad de reutilización del nonce en el servicio ACEView de ALEOS versiones anteriores a 4.13.0, 4.9.5 y 4.4.9, permitiendo la reproducción de mensajes. El tráfico capturado en el servicio ACEView puede ser reproducido en otras puertas de enlace que comparten ... • https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-004 • CWE-294: Authentication Bypass by Capture-replay •

CVE-2019-11855 – ALEOS LAN-Side RPC Server
https://notcve.org/view.php?id=CVE-2019-11855
21 Aug 2020 — An RPC server is enabled by default on the gateway's LAN of ALEOS before 4.12.0, 4.9.5, and 4.4.9. Un servidor RPC está habilitado por defecto en la LAN de la puerta de enlace de ALEOS versiones anteriores a 4.12.0, 4.9.5 y 4.4.9. • https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-004 •

CVE-2019-11852 – ALEOS ACEView Service Out-Of-Bounds Read
https://notcve.org/view.php?id=CVE-2019-11852
21 Aug 2020 — An out-of-bounds reads vulnerability exists in the ACEView Service of ALEOS before 4.13.0, 4.9.5, and 4.4.9. Sensitive information may be disclosed via the ACEviewservice, accessible by default on the LAN. Se presenta una vulnerabilidad de lectura fuera de límites en el servicio ACEView de ALEOS versiones anteriores a 4.13.0, 4.9.5 y 4.4.9. Una información confidencial puede ser divulgada por medio del ACEviewservice, accesible por defecto en la LAN. • https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-004 • CWE-125: Out-of-bounds Read •

CVE-2019-11848 – ALEOS AT Command API Abuse
https://notcve.org/view.php?id=CVE-2019-11848
21 Aug 2020 — An API abuse vulnerability exists in the AT command API of ALEOS before 4.13.0, 4.9.5, 4.4.9 due to lack of length checking when handling certain user-provided values. Se presenta una vulnerabilidad de abuso de API en la API de comando AT de ALEOS versiones anteriores a 4.13.0, 4.9.5, 4.4.9, debido a un fallo de comprobación de longitud al manejar determinados valores proporcionados por el usuario. • https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-004 • CWE-787: Out-of-bounds Write •

CVE-2019-11850 – ALEOS AT Command Stack Overflow
https://notcve.org/view.php?id=CVE-2019-11850
21 Aug 2020 — A stack overflow vulnerabiltity exist in the AT command interface of ALEOS before 4.11.0. The vulnerability may allow code execution Se presenta una vulnerabilidad de desbordamiento de pila en la interfaz de comando AT de ALEOS versiones anteriores a 4.11.0. La vulnerabilidad puede permitir una ejecución de código. • https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-004 • CWE-787: Out-of-bounds Write •

CVE-2019-11849 – ALEOS AT API Stack Overflow
https://notcve.org/view.php?id=CVE-2019-11849
21 Aug 2020 — A stack overflow vulnerabiltity exists in the AT command APIs of ALEOS before 4.11.0. The vulnerability may allow code execution. Se presenta una vulnerabilidad de desbordamiento de pila en las API de comando AT de ALEOS versiones anteriores a 4.11.0. La vulnerabilidad puede permitir una ejecución de código. • https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-004 • CWE-787: Out-of-bounds Write •

CVE-2019-11847 – ALEOS User Root Shell Escalation
https://notcve.org/view.php?id=CVE-2019-11847
21 Aug 2020 — An improper privilege management vulnerabitlity exists in ALEOS before 4.11.0, 4.9.4 and 4.4.9. An authenticated user can escalate to root via the command shell. Se presenta una vulnerabilidad de administración de privilegios inapropiada en ALEOS versiones anteriores a 4.11.0, 4.9.4 y 4.4.9. Un usuario autenticado puede escalar a root por medio del shell de comandos. • https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2020-004 • CWE-269: Improper Privilege Management •

CVE-2020-8948
https://notcve.org/view.php?id=CVE-2020-8948
15 Apr 2020 — The Sierra Wireless Windows Mobile Broadband Driver Packages (MBDP) before build 5043 allows an unprivileged user to overwrite arbitrary files in arbitrary folders using hard links. An unprivileged user could leverage this vulnerability to execute arbitrary code with system privileges. El Sierra Wireless Windows Mobile Broadband Driver Packages (MBDP) anteriores al build 5043, permiten a un usuario no privilegiado sobrescribir archivos arbitrarios en carpetas arbitrarias usando enlaces físicos. Un usuario n... • https://danishcyberdefence.dk/blog/sierra_wireless • CWE-59: Improper Link Resolution Before File Access ('Link Following') •

CVE-2018-4073
https://notcve.org/view.php?id=CVE-2018-4073
06 May 2019 — An exploitable Permission Assignment vulnerability exists in the ACEManager EmbeddedAceSet_Task.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. The the binary the endpoint /cgi-bin/Embeded_Ace_TLSet_Task.cgi is a very similar endpoint that is designed for use with setting table values that can cause an arbitrary setting writes, resulting in the unverified changes to any system setting. An attacker can make an authenticated HTTP request, or run the binary as any user, to trigger this vulnerabili... • https://talosintelligence.com/vulnerability_reports/TALOS-2018-0756 • CWE-732: Incorrect Permission Assignment for Critical Resource •