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

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CVE-2023-28768

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
14/08/2023
Last modified:
21/08/2023

Description

Improper frame handling in the Zyxel XGS2220-30 firmware version V4.80(ABXN.1), XMG1930-30 firmware version V4.80(ACAR.1), and XS1930-10 firmware version V4.80(ABQE.1) could allow an unauthenticated LAN-based attacker to cause denial-of-service (DoS) conditions by sending crafted frames to an affected switch.

Impact

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

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Adjacent
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
6.50
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:zyxel:xgs2220-30_firmware:4.80\(abxn.1\):*:*:*:*:*:*:*
cpe:2.3:h:zyxel:xgs2220-30:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:xgs2220-30f_firmware:4.80\(abye.1\):*:*:*:*:*:*:*
cpe:2.3:h:zyxel:xgs2220-30f:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:xgs2220-30hp_firmware:4.80\(abxo.1\):*:*:*:*:*:*:*
cpe:2.3:h:zyxel:xgs2220-30hp:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:xgs2220-54_firmware:4.80\(abxp.1\):*:*:*:*:*:*:*
cpe:2.3:h:zyxel:xgs2220-54:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:xgs2220-54fp_firmware:4.80\(acce.1\):*:*:*:*:*:*:*
cpe:2.3:h:zyxel:xgs2220-54fp:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:xgs2220-54hp_firmware:4.80\(abxq.1\):*:*:*:*:*:*:*
cpe:2.3:h:zyxel:xgs2220-54hp:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:xmg1930-30_firmware:4.80\(acar.1\):*:*:*:*:*:*:*
cpe:2.3:h:zyxel:xmg1930-30:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:xmg1930-30hp_firmware:4.80\(acas.1\):*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools