CVE-2023-23902
CRITICALCVSS 9.8/10EPSS 1.91%
Last modified
CVE-2023-23902 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A buffer overflow vulnerability exists in the uhttpd login functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to remote code execution. EPSS estimates a 1.91% chance of exploitation in the next 30 days.
Description
A buffer overflow vulnerability exists in the uhttpd login functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to remote code execution. An attacker can send a network request to trigger this vulnerability.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Milesight | Ur32l Firmware | 32.3.0.5 |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1697Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1697Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-23902?
A buffer overflow vulnerability exists in the uhttpd login functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to remote code execution. An attacker can send a network request to trigger this vulnerability.
How severe is CVE-2023-23902?
CVE-2023-23902 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.91% probability of exploitation in the next 30 days.
How do I fix CVE-2023-23902?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-23902?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST