CVE-2023-53740

Critical

Description

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.

SeverityCritical
CVSS9.8
Exploit probability—
ProductDbbroadcast Sft Dab 015\/c Firmware
PublishedDec 10, 2025
First seenDec 10, 2025

How to fix

Affected products

ProductAffected versionsFixed in
dbbroadcast sft_dab_015\/c_firmware1.9.3—
dbbroadcast sft_dab_050\/c_firmware1.9.3—
dbbroadcast sft_dab_150\/c_firmware1.9.3—
dbbroadcast sft_dab_300\/c_firmware1.9.3—
dbbroadcast sft_dab_600\/c_firmware1.9.3—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2023-53740 · Dbbroadcast Sft Dab 015\/c Firmware · Dark Radar