CVE-2023-25087 - Vulnerability Details - OpenCVE

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 index and to_dport variables.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00095.

Exploitation poc

Automatable no

Technical Impact total

Vendors	Products
Milesight	Ur32l Ur32l Firmware

Configuration 1 [-]

AND

cpe:2.3:o:milesight:ur32l_firmware:32.3.0.5:*:*:*:*:*:*:*

cpe:2.3:h:milesight:ur32l:-:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-29066	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 index and to_dport variables.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1716

History

Fri, 15 Nov 2024 18:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: talos

Published: 2023-07-06T14:53:23.907Z

Updated: 2024-11-15T17:47:42.803Z

Reserved: 2023-02-02T20:42:36.069Z

Link: CVE-2023-25087

Vulnrichment

Updated: 2024-08-02T11:11:44.175Z

NVD

Status : Modified

Published: 2023-07-06T15:15:12.897

Modified: 2024-11-21T07:49:04.870

Link: CVE-2023-25087

Redhat

No data.

OpenCVE Enrichment

No data.

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