HOMEVULNERABILITIESCVE-2019-7746
HIGH

CVE-2019-7746

CWE-352Published: May 7, 2019· Updated: Jun 17, 2026

8.1
CVSS v3.1

Official Description

JioFi 4 jmr1140 Amtel_JMR1140_R12.07 devices allow remote attackers to obtain an admin token by making a /cgi-bin/qcmap_auth type=getuser request and then reading the token field. This token value can then be used to change the Wi-Fi password or perform a factory reset.

NVD Source

Technical Analysis

CVE-2019-7746 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 8.1.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Affected Vendors & Products

jio2 product(s)
jmr1140 firmwarejmr1140
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttp://packetstormsecurity.com/files/151656/Jiofi-4-JMR-1140-Admin-Token-Disclosure-Cross-Site-Request-Forgery.html
ADVISORYhttps://www.exploit-db.com/exploits/46365/
ADVISORYhttp://packetstormsecurity.com/files/151656/Jiofi-4-JMR-1140-Admin-Token-Disclosure-Cross-Site-Request-Forgery.html
ADVISORYhttps://www.exploit-db.com/exploits/46365/

All References (4)

→
http://packetstormsecurity.com/files/151656/Jiofi-4-JMR-1140-Admin-Token-Disclosure-Cross-Site-Request-Forgery.htmlBroken Link · Third Party Advisory · VDB Entry
→
https://www.exploit-db.com/exploits/46365/Broken Link · Third Party Advisory · VDB Entry
→
http://packetstormsecurity.com/files/151656/Jiofi-4-JMR-1140-Admin-Token-Disclosure-Cross-Site-Request-Forgery.htmlBroken Link · Third Party Advisory · VDB Entry
→
https://www.exploit-db.com/exploits/46365/Broken Link · Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2019-7746
CVSS Score8.1 / 10
SeverityHIGH
WeaknessCWE-352
CISA KEVNo
Affected1 vendor(s)
PublishedMay 7, 2019

Related CVEs (CWE-352)

CVE-2017-5145
10.0
CVE-2025-32642
10.0
CVE-2025-23922
10.0
CVE-2020-23426
9.8
CVE-2019-14551
9.8
CVE-2018-18934
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2019-7746 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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