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HIGH · 8.8

CVE-2017-15043

A vulnerability in Sierra Wireless AirLink GX400, GX440, ES440, and LS300 routers with firmware before 4.4.5 and GX450, ES450, RV50, RV50X, MP70, and MP70E routers with firmware before 4.9 could allow...

Vulnerability Description

A vulnerability in Sierra Wireless AirLink GX400, GX440, ES440, and LS300 routers with firmware before 4.4.5 and GX450, ES450, RV50, RV50X, MP70, and MP70E routers with firmware before 4.9 could allow an authenticated remote attacker to execute arbitrary code and gain full control of an affected system, including issuing commands with root privileges. This vulnerability is due to insufficient input validation on user-controlled input in an HTTP request to the targeted device. An attacker in possession of router login credentials could exploit this vulnerability by sending a crafted HTTP request to an affected system.

CVSS Score

8.8

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
SierrawirelessGx440 Firmware< 4.4.5
SierrawirelessGx440-
SierrawirelessEs440 Firmware< 4.4.5
SierrawirelessEs440-
SierrawirelessLs300 Firmware< 4.4.5
SierrawirelessLs300-
SierrawirelessGx400 Firmware< 4.4.5
SierrawirelessGx400-
SierrawirelessEs450 Firmware< 4.9
SierrawirelessEs450-
SierrawirelessRv50 Firmware< 4.9
SierrawirelessRv50-
SierrawirelessRv50X Firmware< 4.9
SierrawirelessRv50X-
SierrawirelessMp70 Firmware< 4.9
SierrawirelessMp70-
SierrawirelessMp70E Firmware< 4.9
SierrawirelessMp70E-
SierrawirelessGx450 Firmware< 4.9
SierrawirelessGx450-

Related Weaknesses (CWE)

CWE-20

References

FAQ

What is CVE-2017-15043?

CVE-2017-15043 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability in Sierra Wireless AirLink GX400, GX440, ES440, and LS300 routers with firmware before 4.4.5 and GX450, ES450, RV50, RV50X, MP70, and MP70E routers with firmware before 4.9 could allow...

How severe is CVE-2017-15043?

CVE-2017-15043 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-15043?

Check the references section above for vendor advisories and patch information. Affected products include: Sierrawireless Gx440 Firmware, Sierrawireless Gx440, Sierrawireless Es440 Firmware, Sierrawireless Es440, Sierrawireless Ls300 Firmware.