PT-2019-18612 · Jio · Jiofi 4G M2S

Vikas Chaudhary · Published 2019-03-20 · Updated 2020-08-24 · CVE-2019-7439

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions JioFi 4G M2S version 1.0.2

Description The issue affects the cgi-bin/qcmap web cgi endpoint on the device, allowing a denial of service (DoS) that causes the device to hang when the mask POST parameter is exploited.

Recommendations For JioFi 4G M2S version 1.0.2, as a temporary workaround, consider restricting access to the cgi-bin/qcmap web cgi endpoint to minimize the risk of exploitation. Avoid using the mask parameter in the affected endpoint until the issue is resolved.

Exploit

Fix

Related Identifiers

CVE-2019-7439

Affected Products

Jiofi 4G M2S

References · 5

• 🔥 https://exploit-db.com/exploits/46752 · Exploit
• 🔥 https://gkaim.com/cve-2019-7439-vikas-chaudhary · Exploit
• 🔥 http://packetstormsecurity.com/files/152626/JioFi-4G-M2S-1.0.2-Denial-Of-Service.html · Exploit
• https://osv.dev/vulnerability/CVE-2019-7439 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-7439 · Security Note