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Vulnerability record · CVE-2023-43260 · published 5 October 2023

CVE-2023-43260: Milesight ur51 firmware cross-site scripting vulnerability

Milesight · Ur51 Firmware

Milesight UR5X, UR32L, UR32, UR35, UR41 before v35.3.0.7 was discovered to contain a cross-site scripting (XSS) vulnerability via the admin panel.

6.1 CVSS 3.1 Medium EPSS 0.42% · top 64.9% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score
0.42%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Milesight UR5X, UR32L, UR32, UR35, UR41 before v35.3.0.7 was discovered to contain a cross-site scripting (XSS) vulnerability via the admin panel.

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

Affected products

7 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/win3zz/c7eda501edcf5383df32fabe00938d13 ExploitThird Party Advisory
https://gist.github.com/win3zz/c7eda501edcf5383df32fabe00938d13 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-23902Milesight ur32l firmware stack-based buffer overflow vulnerabilityA buffer overflow vulnerability exists in the uhttpd login functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead t…EPSS 2.2%8.8CVE-2023-47166Milesight ur32l firmware improper authorization vulnerabilityA firmware update vulnerability exists in the luci2-io file-import functionality of Milesight UR32L v32.3.0.7-r2. A specially crafted network request…EPSS 0.64%8.8CVE-2023-24583Milesight ur32l firmware command injection vulnerabilityTwo OS command injection vulnerabilities exist in the urvpn_client cmd_name_action functionality of Milesight UR32L v32.3.0.5. A specially crafted ne…EPSS 3.0%8.8CVE-2023-24520Milesight ur32l firmware command injection vulnerabilityTwo OS command injection vulnerability exist in the vtysh_ubus toolsh_excute.constprop.1 functionality of Milesight UR32L v32.3.0.5. A specially-craf…EPSS 3.6%8.8CVE-2023-24582Milesight ur32l firmware command injection vulnerabilityTwo OS command injection vulnerabilities exist in the urvpn_client cmd_name_action functionality of Milesight UR32L v32.3.0.5. A specially crafted ne…EPSS 3.0%8.8CVE-2023-24519Milesight ur32l firmware command injection vulnerabilityTwo OS command injection vulnerability exist in the vtysh_ubus toolsh_excute.constprop.1 functionality of Milesight UR32L v32.3.0.5. A specially-craf…EPSS 3.6%8.8CVE-2023-24018Milesight ur32l firmware stack-based buffer overflow vulnerabilityA stack-based buffer overflow vulnerability exists in the libzebra.so.0.0.0 security_decrypt_password functionality of Milesight UR32L v32.3.0.5. A s…EPSS 1.5%8.8CVE-2023-22653Milesight ur32l firmware os command injection vulnerabilityAn OS command injection vulnerability exists in the vtysh_ubus tcpdump_start_cb functionality of Milesight UR32L v32.3.0.5. A specially crafted HTTP …EPSS 5.8%

Source: NIST National Vulnerability Database (record CVE-2023-43260), CISA KEV, FIRST EPSS (scores of 2026-10-16). This page is refreshed as NVD updates the record.