CVE-2023-25111
CVSS 3.1 Score 7.2 of 10 (high)
Details
Published Jul 6, 2023
Updated: Aug 2, 2023
CWE ID 121
CWE ID 787
Summary
CVE-2023-25111 is a critical buffer overflow vulnerability affecting the vtysh_ubus binary in Milesight UR32L v32.3.0.5. The issue arises due to the use of an unsafe sprintf function, which allows a maliciously crafted HTTP request to overwrite memory and execute arbitrary code. This vulnerability exists in the set_gre function, where a key variable is being processed. An attacker with high privileges can exploit this flaw to gain unauthorized access to the system.
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Affected Vendors
- Milesight
Advisories, Assessments, and Mitigations
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