CVE-2023-53740

published 2025-12-10

CVE-2023-53740: Screen SFT DAB 1.9.3 contains an authentication bypass vulnerability that allows attackers to change the admin password without providing the current…

Priority P2 68 critical 9.8 CVSS 3.1

AV N AC L PR N UI N S U C H I H A H

Screen SFT DAB 1.9.3 contains an authentication bypass vulnerability that allows attackers to change the admin password without providing the current credentials. Attackers can exploit the userManager.cgx endpoint by sending a crafted JSON request with a new MD5-hashed password to directly modify the admin account.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
db_elettronica_telecomunicazioni_spa	screen_sft_dab_series_compact_radio_dab_transmitter	—	—
dbbroadcast	sft_dab_015_c_firmware	—	—
dbbroadcast	sft_dab_050_c_firmware	—	—
dbbroadcast	sft_dab_150_c_firmware	—	—
dbbroadcast	sft_dab_300_c_firmware	—	—
dbbroadcast	sft_dab_600_c_firmware	—	—

CVSS provenance

nvd v3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v4.0 8.6 HIGH CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-862