PT-2023-5148 · Milesight · Milesight Ur32L
Francesco Benvenuto
·
Published
2023-07-06
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Updated
2023-08-02
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CVE-2023-25105
CVSS v2.0
9.0
High
| Vector | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Milesight UR32L version 32.3.0.5
Description
The issue is caused by multiple buffer overflow vulnerabilities in the vtysh ubus binary due to the use of an unsafe sprintf pattern. A specially crafted HTTP request can lead to arbitrary code execution. This buffer overflow occurs in the
set ike profile function with the secrets remote variable. An attacker with high privileges can send HTTP requests to trigger these vulnerabilities.Recommendations
For Milesight UR32L version 32.3.0.5, consider disabling the
set ike profile function until a patch is available to prevent exploitation. Restrict access to the vtysh ubus binary to minimize the risk of exploitation. Avoid using the secrets remote variable in the affected function until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploit
Stack Overflow
Memory Corruption
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Related Identifiers
Affected Products
Milesight Ur32L