CVE-2023-25081

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 src and dmz variables.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1716	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:h:milesight:ur32l:-:*:*:*:*:*:*:*

cpe:2.3:o:milesight:ur32l_firmware:32.3.0.5:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-07-06 15:15

Updated : 2023-08-02 15:33

NVD link : CVE-2023-25081

Mitre link : CVE-2023-25081

CVE.ORG link : CVE-2023-25081

JSON object : View

Products Affected

milesight

ur32l
ur32l_firmware

CWE

CWE-787

Out-of-bounds Write

CWE-121

Stack-based Buffer Overflow

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