Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2023-20024

Severity CVSS v4.0:
Pending analysis
Type:
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
18/05/2023
Last modified:
07/11/2023

Description

Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:cisco:business_250-16p-2g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:business_250-16p-2g:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:business_250-16t-2g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:business_250-16t-2g:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:business_250-24fp-4g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:business_250-24fp-4g:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:business_250-24fp-4x_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:business_250-24fp-4x:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:business_250-24p-4g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:business_250-24p-4g:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:business_250-24p-4x_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:business_250-24p-4x:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:business_250-24pp-4g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:business_250-24pp-4g:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:business_250-24t-4g_firmware:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools