CVE-2019-7439 EXPLOIT
6.5
MEDIUM · CVSS 3.0 · EPSS 4.8% (pctl 92)
Patch early
A public exploit exists.
Description
cgi-bin/qcmap_web_cgi on JioFi 4G M2S 1.0.2 devices allows a DoS (Hang) via the mask POST parameter.
Scoring
| CVSS | 6.5 (MEDIUM, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 4.77% — more likely to be exploited than 92% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2019-03-21 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| jio | jiofi 4g m2s |
| jio | jiofi 4g m2s firmware |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | JioFi 4G M2S 1.0.2 - Denial of Service | 2019-04-25 |
References
- http://packetstormsecurity.com/files/152626/JioFi-4G-M2S-1.0.2-Denial-Of-Service.html
- https://gkaim.com/cve-2019-7439-vikas-chaudhary/
- https://www.exploit-db.com/exploits/46752/
- http://packetstormsecurity.com/files/152626/JioFi-4G-M2S-1.0.2-Denial-Of-Service.html
- https://gkaim.com/cve-2019-7439-vikas-chaudhary/
- https://www.exploit-db.com/exploits/46752/
→ the Explorer · watch your stack · NVD