Vulnerability Details CVE-2018-12257
An issue was discovered on Momentum Axel 720P 5.1.8 devices. There is Authenticated Custom Firmware Upgrade via DNS Hijacking. An authenticated root user with CLI access is able to remotely upgrade firmware to a custom image due to lack of SSL validation by changing the nameservers in /etc/resolv.conf to the attacker's server, and serving the expected HTTPS response containing new firmware for the device to download.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 20.2%
CVSS Severity
CVSS v3 Score 4.4
CVSS v2 Score 2.1
References
Products affected by CVE-2018-12257
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cpe:2.3:h:apollotechnologiesinc:momentum_axel_720p:-
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cpe:2.3:o:apollotechnologiesinc:momentum_axel_720p_firmware:5.1.8