CVE-2026-24455

HIGH 7.5

Jinan USR IOT Technology Limited (PUSR) USR-W610 Cleartext Transmission of Sensitive Information

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

The embedded web interface of the device does not support HTTPS/TLS for authentication and uses HTTP Basic Authentication. Traffic is encoded but not encrypted, exposing user credentials to passive interception by attackers on the same network.

CWE	CWE-319
Vendor	jinan usr iot technology limited (pusr)
Product	usr-w610
Published	Feb 20, 2026
Last Updated	Feb 20, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

Jinan USR IOT Technology Limited (PUSR) / USR-W610

0 ≤ 3.1.1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cisa.gov: https://www.cisa.gov/news-events/ics-advisories/icsa-26-050-03 github.com: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-050-03.json

Credits

Abhishek Pandey of Payatu Security Consulting reported this to CISA.