CVE-2023-25086: 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 index and dport 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 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is CVE-2023-25086?
CVE-2023-25086 is a vulnerability that exists in the vtysh_ubus binary of Milesight UR32L v32.3.0.5 firmware, allowing for arbitrary code execution via specially crafted HTTP requests.
What is the severity of CVE-2023-25086?
CVE-2023-25086 has a severity rating of 7.2, which is considered high.
How does CVE-2023-25086 affect Milesight UR32L?
CVE-2023-25086 affects Milesight UR32L v32.3.0.5 firmware, allowing for arbitrary code execution via specially crafted HTTP requests.
How can I fix CVE-2023-25086?
To fix CVE-2023-25086, it is recommended to update Milesight UR32L firmware to a version that addresses the vulnerability.
Where can I find more information about CVE-2023-25086?
You can find more information about CVE-2023-25086 at the following link: [https://talosintelligence.com/vulnerability_reports/TALOS-2023-1716](https://talosintelligence.com/vulnerability_reports/TALOS-2023-1716)
- collector/nvd-index
- agent/author
- agent/type
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/severity
- agent/references
- agent/weakness
- 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