Vulnerability Details : CVE-2020-7585
A vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC PDM (All versions < V9.2), SIMATIC STEP 7 V5.X (All versions < V5.6 SP2 HF3), SINAMICS STARTER (containing STEP 7 OEM version) (All versions < V5.4 HF2). A DLL Hijacking vulnerability could allow a local attacker to execute code with elevated privileges. The security vulnerability could be exploited by an attacker with local access to the affected systems. Successful exploitation requires user privileges but no user interaction. The vulnerability could allow an attacker to compromise the availability of the system as well as to have access to confidential information.
Vulnerability category: Execute code
Products affected by CVE-2020-7585
- cpe:2.3:a:siemens:simatic_pcs_7:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_step_7:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_step_7:5.6:-:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_step_7:5.6:sp1:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_step_7:5.6:sp2:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_step_7:5.6:sp2_hotfix1:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_process_device_manager:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:sinamics_starter:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:sinamics_starter:5.4:-:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-7585
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-7585
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2020-7585
-
The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors.Assigned by:
- nvd@nist.gov (Secondary)
- productcert@siemens.com (Primary)
References for CVE-2020-7585
-
https://cert-portal.siemens.com/productcert/pdf/ssa-689942.pdf
Vendor Advisory
-
https://us-cert.cisa.gov/ics/advisories/icsa-20-161-05
Siemens SIMATIC, SINAMICS (Update C) | CISA
-
https://www.us-cert.gov/ics/advisories/icsa-20-161-05
Siemens SIMATIC, SINAMICS | CISAThird Party Advisory;US Government Resource
Jump to