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

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CVE-2023-37557

Severity CVSS v4.0:
Pending analysis
Type:
CWE-787 Out-of-bounds Write
Publication date:
03/08/2023
Last modified:
08/08/2023

Description

After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted remote communication requests can cause the CmpAppBP component to overwrite a heap-based buffer, which can lead to a denial-of-service condition.

Impact

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

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
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:a:codesys:control_for_beaglebone_sl:*:*:*:*:*:*:*:* 4.10.0.0 (excluding)
cpe:2.3:a:codesys:control_for_empc-a\/imx6_sl:*:*:*:*:*:*:*:* 4.10.0.0 (excluding)
cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:* 4.10.0.0 (excluding)
cpe:2.3:a:codesys:control_for_linux_sl:*:*:*:*:*:*:*:* 4.10.0.0 (excluding)
cpe:2.3:a:codesys:control_for_pfc100_sl:*:*:*:*:*:*:*:* 4.10.0.0 (excluding)
cpe:2.3:a:codesys:control_for_pfc200_sl:*:*:*:*:*:*:*:* 4.10.0.0 (excluding)
cpe:2.3:a:codesys:control_for_plcnext_sl:*:*:*:*:*:*:*:* 4.10.0.0 (excluding)
cpe:2.3:a:codesys:control_for_raspberry_pi_sl:*:*:*:*:*:*:*:* 4.10.0.0 (excluding)
cpe:2.3:a:codesys:control_for_wago_touch_panels_600_sl:*:*:*:*:*:*:*:* 4.10.0.0 (excluding)
cpe:2.3:a:codesys:control_rte_sl:*:*:*:*:*:*:*:* 3.5.19.20 (excluding)
cpe:2.3:a:codesys:control_rte_sl_\(for_beckhoff_cx\):*:*:*:*:*:*:*:* 3.5.19.20 (excluding)
cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:* 3.5.19.20 (excluding)
cpe:2.3:a:codesys:control_win_sl:*:*:*:*:*:*:*:* 3.5.19.20 (excluding)
cpe:2.3:a:codesys:development_system:*:*:*:*:*:*:*:* 3.5.19.20 (excluding)
cpe:2.3:a:codesys:hmi:*:*:*:*:*:*:*:* 3.5.19.20 (excluding)

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


References to Advisories, Solutions, and Tools