Description
Multiple buffer overflow vulnerabilities exist in the vtysh_ubus binary of Milesight UR32L v32.3.0.5 due to the use of an unsafe sprintf pattern. A specially crafted HTTP request can lead to arbitrary code execution. An attacker with high privileges can send HTTP requests to trigger these vulnerabilities.This buffer overflow occurs in the firewall_handler_set function with the old_ip and old_mac variables.
Published: 2023-07-06
Score: 7.2 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-29061 Multiple buffer overflow vulnerabilities exist in the vtysh_ubus binary of Milesight UR32L v32.3.0.5 due to the use of an unsafe sprintf pattern. A specially crafted HTTP request can lead to arbitrary code execution. An attacker with high privileges can send HTTP requests to trigger these vulnerabilities.This buffer overflow occurs in the firewall_handler_set function with the old_ip and old_mac variables.
History

Tue, 04 Nov 2025 20:30:00 +0000


Tue, 04 Nov 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Milesight Ur32l Ur32l Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2025-11-04T19:14:49.786Z

Reserved: 2023-02-02T20:42:36.068Z

Link: CVE-2023-25082

cve-icon Vulnrichment

Updated: 2025-11-04T19:14:49.786Z

cve-icon NVD

Status : Modified

Published: 2023-07-06T15:15:12.540

Modified: 2025-11-04T20:16:19.137

Link: CVE-2023-25082

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses