CVE-2022-28376

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-28376
Verizon 5G Home LVSKIHP outside devices through 2022-02-15 allow anyone (knowing the device's serial number) to access a CPE admin website, e.g., at the 10.0.0.1 IP address. The password (for the verizon username) is calculated by concatenating the serial number and the model (i.e., the LVSKIHP string), running the sha256sum program, and extracting the first seven characters concatenated with the last seven characters of that SHA-256 value.

8.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.md Exploit Third Party Advisory
https://www.reddit.com/r/verizon/comments/sstq4c/5g_home_internet_dropping_out/hx3ir0s/ Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:verizon:lvskihp_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:verizon:lvskihp:-:*:*:*:*:*:*:*
History

08 Aug 2023, 14:22

Type Values Removed Values Added
CWE CWE-668 CWE-287

09 Sep 2022, 16:49

Type Values Removed Values Added
References (MISC) https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.md - (MISC) https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.md - Exploit, Third Party Advisory

14 Jul 2022, 13:15

Type Values Removed Values Added
References
  • (MISC) https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.md -

03 May 2022, 03:15

Type Values Removed Values Added
Summary Verizon LVSKIHP 5G outside devices through 2022-02-15 allow anyone (knowing the device's serial number) to access a CPE admin website, e.g., at the 10.0.0.1 IP address. The password (for the verizon username) is calculated by concatenating the serial number and the model (i.e., the LVSKIHP string), running the sha256sum program, and extracting the first seven characters concatenated with the last seven characters of that SHA-256 value. Verizon 5G Home LVSKIHP outside devices through 2022-02-15 allow anyone (knowing the device's serial number) to access a CPE admin website, e.g., at the 10.0.0.1 IP address. The password (for the verizon username) is calculated by concatenating the serial number and the model (i.e., the LVSKIHP string), running the sha256sum program, and extracting the first seven characters concatenated with the last seven characters of that SHA-256 value.

12 Apr 2022, 14:32

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 6.8
v3 : 8.1
CWE CWE-668
CPE cpe:2.3:o:verizon:lvskihp_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:verizon:lvskihp:-:*:*:*:*:*:*:*
References (MISC) https://www.reddit.com/r/verizon/comments/sstq4c/5g_home_internet_dropping_out/hx3ir0s/ - (MISC) https://www.reddit.com/r/verizon/comments/sstq4c/5g_home_internet_dropping_out/hx3ir0s/ - Third Party Advisory
First Time Verizon lvskihp Firmware
Verizon
Verizon lvskihp

03 Apr 2022, 04:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-04-03 04:15

Updated : 2023-12-10 14:22

NVD link : CVE-2022-28376

Mitre link : CVE-2022-28376

CVE.ORG link : CVE-2022-28376

JSON object : View

Products Affected

verizon

  • lvskihp_firmware
  • lvskihp
CWE
CWE-287

Improper Authentication