Vulnerability 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 set_openvpn_client function with the local_virtual_ip and the remote_virtual_ip variables.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Milesight | Ur32L Firmware | 32.3.0.5 |
| Milesight | Ur32L | - |
Related Weaknesses (CWE)
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1716ExploitThird Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1716ExploitThird Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1716
FAQ
What is CVE-2023-25116?
CVE-2023-25116 is a vulnerability with a CVSS score of 7.2 (HIGH). 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...
How severe is CVE-2023-25116?
CVE-2023-25116 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-25116?
Check the references section above for vendor advisories and patch information. Affected products include: Milesight Ur32L Firmware, Milesight Ur32L.