Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2019-15993

Severity CVSS v4.0:
Pending analysis
Type:
CWE-287 Authentication Issues
Publication date:
23/09/2020
Last modified:
06/04/2023

Description

A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to access sensitive device information. The vulnerability exists because the software lacks proper authentication controls to information accessible from the web UI. An attacker could exploit this vulnerability by sending a malicious HTTP request to the web UI of an affected device. A successful exploit could allow the attacker to access sensitive device information, which includes configuration files.

Impact

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

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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

Base Score 3.x
5.30
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:cisco:sg250x-24_firmware:*:*:*:*:*:*:*:* 2.5.0.92 (excluding)
cpe:2.3:h:cisco:sg250x-24:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sg250x-24p_firmware:*:*:*:*:*:*:*:* 2.5.0.92 (excluding)
cpe:2.3:h:cisco:sg250x-24p:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sg250x-48_firmware:*:*:*:*:*:*:*:* 2.5.0.92 (excluding)
cpe:2.3:h:cisco:sg250x-48:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sg250x-48p_firmware:*:*:*:*:*:*:*:* 2.5.0.92 (excluding)
cpe:2.3:h:cisco:sg250x-48p:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sg250-08_firmware:*:*:*:*:*:*:*:* 2.5.0.92 (excluding)
cpe:2.3:h:cisco:sg250-08:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sg250-08hp_firmware:*:*:*:*:*:*:*:* 2.5.0.92 (excluding)
cpe:2.3:h:cisco:sg250-08hp:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sg250-10p_firmware:*:*:*:*:*:*:*:* 2.5.0.92 (excluding)
cpe:2.3:h:cisco:sg250-10p:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sg250-18_firmware:*:*:*:*:*:*:*:* 2.5.0.92 (excluding)

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


References to Advisories, Solutions, and Tools