critical9.8
CVE-2022-28369
Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 does not validate the user-provided URL within the crtcmode function's enable_ssh sub-operation of the crtc…
Impact
Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 does not validate the user-provided URL within the crtcmode function's enable_ssh sub-operation of the crtcrpc JSON listener (found at /lib/functions/wnc_jsonsh/crtcmode.sh) A remote attacker on the local network can provide a malicious URL. The data (found at that URL) is written to /usr/sbin/dropbear and then executed as root.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Verizon | Lvskihp Indoorunit Firmware | Version 3.4.66.162 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.md
- https://www.verizon.com/info/reportsecurityvulnerability/
- https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.md
- https://www.verizon.com/info/reportsecurityvulnerability/