SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2023-43261

An information disclosure in Milesight UR5X, UR32L, UR32, UR35, UR41 before v35.3.0.7 allows attackers to access sensitive router components.

HIGH 7.5EPSS 63.7%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 63.7%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

An information disclosure in Milesight UR5X, UR32L, UR32, UR35, UR41 before v35.3.0.7 allows attackers to access sensitive router components.

CVSS 3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
63.67% probability · 99th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-532
Affected
milesight/ur5x firmware · milesight/ur32l firmware · milesight/ur32 firmware · milesight/ur35 firmware · milesight/ur41 firmware
Source
cve@mitre.org
EPSS trend
0%33%65%3 October 2026: 63.67%3 November 2026: 63.67%3 October 20263 November 2026

EPSS moved from 63.7% on 3 October 2026 to 63.7% on 3 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.