CVE-2017-15043
8.8 · HIGHOverview
CVE-2017-15043 is a high-severity vulnerability affecting sierrawireless gx440_firmware. It was published on May 4, 2018 and has a CVSS 3.0 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.0 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from sierrawireless. Update gx440_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| sierrawireless | gx440_firmware | >= 0, < 4.4.5 | Affected |
| sierrawireless | es440_firmware | >= 0, < 4.4.5 | Affected |
| sierrawireless | ls300_firmware | >= 0, < 4.4.5 | Affected |
| sierrawireless | gx400_firmware | >= 0, < 4.4.5 | Affected |
| sierrawireless | es450_firmware | >= 0, < 4.9 | Affected |
| sierrawireless | rv50_firmware | >= 0, < 4.9 | Affected |
| sierrawireless | rv50x_firmware | >= 0, < 4.9 | Affected |
| sierrawireless | mp70_firmware | >= 0, < 4.9 | Affected |
| sierrawireless | mp70e_firmware | >= 0, < 4.9 | Affected |
| sierrawireless | gx450_firmware | >= 0, < 4.9 | Affected |
Frequently Asked Questions
What is CVE-2017-15043?
CVE-2017-15043 is a high-severity vulnerability affecting sierrawireless gx440_firmware. It was published on May 4, 2018 and has a CVSS 3.0 base score of 8.8 (HIGH).
How severe is CVE-2017-15043?
This vulnerability has a CVSS 3.0 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2017-15043?
Check the references section for vendor advisories and patches from sierrawireless. Update gx440_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2017-15043?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-15043 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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