Ultralog Express Firmware
CVE-2020-3921
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
1DescriptionNVD
UltraLog Express device management software stores user’s information in cleartext. Any user can obtain accounts information through a specific page.
AnalysisAI
UltraLog Express device management software stores user’s information in cleartext. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-312. UltraLog Express device management software stores user’s information in cleartext. Any user can obtain accounts information through a specific page. Affected products include: Unisoon Ultralog Express Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
More in Ultralog Express Firmware
View allUltraLog Express device management interface does not properly filter user inputted string in some specific parameters,
UltraLog Express device management interface does not properly perform access authentication in some specific pages/func
Same weakness CWE-312 – Cleartext Storage of Sensitive Information
View allSame technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today