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 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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.md	Exploit Third Party Advisory
https://www.verizon.com/info/reportsecurityvulnerability/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:verizon:lvskihp_indoorunit_firmware:3.4.66.162:*:*:*:*:*:*:*

cpe:2.3:h:verizon:lvskihp_indoorunit:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-07-14 13:15

Updated : 2024-02-28 19:29

NVD link : CVE-2022-28369

Mitre link : CVE-2022-28369

CVE.ORG link : CVE-2022-28369

JSON object : View

Products Affected

verizon

lvskihp_indoorunit_firmware
lvskihp_indoorunit

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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