CVE-2023-25084: Buffer Overflow
First published: Thu Jul 06 2023(Updated: )
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 ip, mac and description variables.
Credit: talos-cna@cisco.com talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Milesight Ur32l Firmware | =32.3.0.5 | |
| Milesight UR32L |
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Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2023-25084.
What is the severity of CVE-2023-25084?
The severity of CVE-2023-25084 is high, with a severity value of 7.2.
What is the affected software?
The affected software is Milesight UR32L v32.3.0.5.
What is the cause of the vulnerability?
The vulnerability is caused by multiple buffer overflow vulnerabilities in the vtysh_ubus binary of Milesight UR32L v32.3.0.5.
How can an attacker exploit this vulnerability?
An attacker with high privileges can send specially crafted HTTP requests to trigger the buffer overflow vulnerabilities, leading to arbitrary code execution.
- collector/nvd-index
- agent/author
- agent/type
- agent/first-publish-date
- agent/last-modified-date
- agent/softwarecombine
- agent/references
- agent/weakness
- agent/severity
- agent/tags
- agent/description
- agent/event
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/mitre-cve
- source/MITRE
- vendor/milesight
- canonical/milesight ur32l firmware
- version/milesight ur32l firmware/32.3.0.5
- canonical/milesight ur32l