CVE-2023-24019 — HIGH (8.1)

Vulnerability Description

A stack-based buffer overflow vulnerability exists in the urvpn_client http_connection_readcb functionality of Milesight UR32L v32.3.0.5. A specially crafted network packet can lead to a buffer overflow. An attacker can send a malicious packet to trigger this vulnerability.

CVSS Score

8.1

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Milesight	Ur32L Firmware	32.3.0.5
Milesight	Ur32L	-

Related Weaknesses (CWE)

CWE-120 CWE-787

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1718ExploitThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1718ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1718

FAQ

What is CVE-2023-24019?

CVE-2023-24019 is a vulnerability with a CVSS score of 8.1 (HIGH). A stack-based buffer overflow vulnerability exists in the urvpn_client http_connection_readcb functionality of Milesight UR32L v32.3.0.5. A specially crafted network packet can lead to a buffer overfl...

How severe is CVE-2023-24019?

CVE-2023-24019 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-24019?

Check the references section above for vendor advisories and patch information. Affected products include: Milesight Ur32L Firmware, Milesight Ur32L.