Lucene search

MitreCVE-2022-28370

HistoryJul 14, 2022 - 1:15 p.m.

CVE-2022-28370

2022-07-1413:15:08

CWE-345

mitre

web.nvd.nist.gov

verizon

home

lvskihp

odu

rpc

crtc_fw_upgrade

firmware

modification

vulnerability

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

37.9%

JSON

On Verizon 5G Home LVSKIHP OutDoorUnit (ODU) 3.33.101.0 devices, the RPC endpoint crtc_fw_upgrade provides a means of provisioning a firmware update for the device. /lib/functions/wnc_jsonsh/wnc_crtc_fw.sh has no cryptographic validation of the image, thus allowing an attacker to modify the installed firmware.

Affected configurations

Nvd

Node

verizonlvskihp_outdoorunit_firmwareMatch3.33.101.0

AND

verizonlvskihp_outdoorunitMatch-

VendorProductVersionCPE
verizonlvskihp_outdoorunit_firmware3.33.101.0cpe:2.3:o:verizon:lvskihp_outdoorunit_firmware:3.33.101.0:*:*:*:*:*:*:*
verizonlvskihp_outdoorunit-cpe:2.3:h:verizon:lvskihp_outdoorunit:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
verizon	lvskihp_outdoorunit_firmware	3.33.101.0	cpe:2.3:o:verizon:lvskihp_outdoorunit_firmware:3.33.101.0:::::::*
verizon	lvskihp_outdoorunit	-	cpe:2.3:h:verizon:lvskihp_outdoorunit:-:::::::*

References

github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.md

www.verizon.com/info/reportsecurityvulnerability/

Social References

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

37.9%

JSON

Related for CVE-2022-28370