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

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CVE-2021-36763

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
03/08/2021
Last modified:
17/08/2021

Description

In CODESYS V3 web server before 3.5.17.10, files or directories are accessible to External Parties.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N 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:H/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): High
Integrity (I): None
Availability (A): None

Base Score 3.x
7.50
Severity 3.x
HIGH
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:a:codesys:control:*:*:*:*:*:beaglebone_sl:*:* 4.2.0.0 (excluding)
cpe:2.3:a:codesys:control:*:*:*:*:*:empc-a\/imx6_sl:*:* 4.2.0.0 (excluding)
cpe:2.3:a:codesys:control:*:*:*:*:*:iot2000_sl:*:* 4.2.0.0 (excluding)
cpe:2.3:a:codesys:control:*:*:*:*:*:linux_sl:*:* 4.2.0.0 (including)
cpe:2.3:a:codesys:control:*:*:*:*:*:pfc100_sl:*:* 4.2.0.0 (excluding)
cpe:2.3:a:codesys:control:*:*:*:*:*:pfc200_sl:*:* 4.2.0.0 (excluding)
cpe:2.3:a:codesys:control:*:*:*:*:*:plcnext_sl:*:* 4.2.0.0 (excluding)
cpe:2.3:a:codesys:control:*:*:*:*:*:raspberry_pi_sl:*:* 4.2.0.0 (excluding)
cpe:2.3:a:codesys:control:*:*:*:*:*:wago_touch_panels_600_sl:*:* 4.2.0.0 (excluding)
cpe:2.3:a:codesys:control_rte:*:*:*:*:*:-:*:* 3.5.17.10 (excluding)
cpe:2.3:a:codesys:control_rte:*:*:*:*:*:beckhoff_cx:*:* 3.5.17.10 (excluding)
cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:* 3.5.17.10 (excluding)
cpe:2.3:a:codesys:control_win_sl:*:*:*:*:*:*:*:* 3.5.17.10 (excluding)
cpe:2.3:a:codesys:embedded_target_visu_toolkit:*:*:*:*:*:*:*:* 3.5.17.10 (excluding)
cpe:2.3:a:codesys:hmi:*:*:*:*:*:*:*:* 3.5.17.10 (excluding)

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


References to Advisories, Solutions, and Tools