Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-25238

A vulnerability has been identified in PCS neo (Administration Console) (All versions < V3.1), TIA Portal (V15, V15.1 and V16). Manipulating certain files in specific folders could allow a local attacker to execute code with SYSTEM privileges. The security vulnerability could be exploited by an attacker with a valid account and limited access rights on the system.

Published

2021-02-09T17:15:13.610

Last Modified

2024-11-21T05:17:44.127

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Secondary
CWE-284
Type: Primary
CWE-427

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	siemens	simatic_process_control_system_neo	< 3.1	Yes
Application	siemens	totally_integrated_automation_portal	15	Yes
Application	siemens	totally_integrated_automation_portal	15.1	Yes
Application	siemens	totally_integrated_automation_portal	16	Yes

References

https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdf Vendor Advisory ([email protected])
https://us-cert.cisa.gov/ics/advisories/icsa-21-040-05 Third Party Advisory, US Government Resource, VDB Entry ([email protected])
https://www.kb.cert.org/vuls/id/466044 Third Party Advisory, US Government Resource ([email protected])
https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdf Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://us-cert.cisa.gov/ics/advisories/icsa-21-040-05 Third Party Advisory, US Government Resource, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://www.kb.cert.org/vuls/id/466044 Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)