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

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CVE-2021-41057

Severity CVSS v4.0:
Pending analysis
Type:
CWE-59 Link Following
Publication date:
14/11/2021
Last modified:
17/11/2021

Description

In WIBU CodeMeter Runtime before 7.30a, creating a crafted CmDongles symbolic link will overwrite the linked file without checking permissions.

Impact

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

Base Score: 7.10 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

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

Base Score 3.x
7.10
Severity 3.x
HIGH
Vector 2.0
AV:L/AC:L/Au:N/C:N/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 3.60 LOW
Vector: AV:L/AC:L/Au:N/C:N/I:P/A:P

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

Base Score 2.0
3.60
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:wibu:codemeter_runtime:*:*:*:*:*:*:*:* 7.30a (excluding)
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
cpe:2.3:a:siemens:pss_cape:14:*:*:*:*:*:*:*
cpe:2.3:a:siemens:pss_e:*:*:*:*:*:*:*:* 34.0.0 (including) 34.9.1 (excluding)
cpe:2.3:a:siemens:pss_e:*:*:*:*:*:*:*:* 35.0.0 (including) 35.3.2 (excluding)
cpe:2.3:a:siemens:pss_odms:*:*:*:*:*:*:*:* 12.2.6.1 (excluding)
cpe:2.3:a:siemens:sicam_230:*:*:*:*:*:*:*:* 8.0 (excluding)
cpe:2.3:a:siemens:simatic_information_server:*:*:*:*:*:*:*:* 2019 (excluding)
cpe:2.3:a:siemens:simatic_information_server:2019:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_information_server:2019:sp1:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_pcs_neo:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_process_historian:*:*:*:*:*:*:*:* 2019 (including)
cpe:2.3:a:siemens:simatic_wincc_oa:*:*:*:*:*:*:*:* 3.18 (including)
cpe:2.3:a:siemens:simit:*:*:*:*:*:*:*:* 10.0 (including)

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


References to Advisories, Solutions, and Tools