jiofi 4g m2s firmware vulnerabilities and fixes

Recent CVEs affecting jiofi 4g m2s firmware, with upgrade or downgrade steps. 3 tracked.

Also searched as: jiofi4gm2sfirmware.

jiofi 4g m2s firmware has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2019-03-21. Highest priority: CVE-2019-7439 (score 51/100).

• CVE-2019-7440 MEDIUM 6.5 MITIGATE JioFi 4G M2S 1.0.2 devices have CSRF via the SSID name and Security Key field under Edit Wi-Fi Settings (aka a
• CVE-2019-7439 MEDIUM 6.5 MITIGATE cgi-bin/qcmap_web_cgi on JioFi 4G M2S 1.0.2 devices allows a DoS (Hang) via the mask POST parameter.
• CVE-2019-7438 MEDIUM 6.1 MITIGATE cgi-bin/qcmap_web_cgi on JioFi 4G M2S 1.0.2 devices has XSS and HTML injection via the mask POST parameter.

FAQ

How do I fix jiofi 4g m2s firmware vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is jiofi 4g m2s firmware being exploited right now?

None of the tracked jiofi 4g m2s firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which jiofi 4g m2s firmware CVE should I patch first?

CVE-2019-7439 currently ranks highest (51/100): cgi-bin/qcmap_web_cgi on JioFi 4G M2S 1.0.2 devices allows a DoS (Hang) via the mask POST parameter..

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