CVE-2023-47166 — HIGH (8.8)

Vulnerability Description

A firmware update vulnerability exists in the luci2-io file-import functionality of Milesight UR32L v32.3.0.7-r2. A specially crafted network request can lead to arbitrary firmware update. An attacker can send a network request to trigger this vulnerability.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Milesight	Ur32L Firmware	32.3.0.7-r2
Milesight	Ur32L	-

Related Weaknesses (CWE)

CWE-306 CWE-285

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1852Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1852Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1852

FAQ

What is CVE-2023-47166?

CVE-2023-47166 is a vulnerability with a CVSS score of 8.8 (HIGH). A firmware update vulnerability exists in the luci2-io file-import functionality of Milesight UR32L v32.3.0.7-r2. A specially crafted network request can lead to arbitrary firmware update. An attacker...

How severe is CVE-2023-47166?

CVE-2023-47166 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-47166?

Check the references section above for vendor advisories and patch information. Affected products include: Milesight Ur32L Firmware, Milesight Ur32L.