Vulnerability in Siemens Simatic Pcs 7
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.
EPSS: 0.004 (36.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Siemens Simatic_pcs_7
- Siemens Simatic Pcs 7 V8.2 And Earlier — versions All versions
- Siemens Simatic Pcs 7 V9.0 — versions All versions < V9.0 SP3
- Siemens Simatic Pdm — versions All versions < V9.2
- Siemens Simatic_process_device_manager
- Siemens Simatic_step_7 — versions 5.6
- Siemens Simatic Step 7 V5.x — versions All versions < V5.6 SP2 HF3
- Siemens Sinamics_starter — versions 5.4
- Siemens Sinamics Starter (Containing Step 7 Oem Version) — versions All versions < V5.4 HF2
Weakness classification (CWE)
References
- productcert@siemens.com (x_refsource_MISC, Vendor Advisory)
- productcert@siemens.com (US Government Resource, Third Party Advisory, x_refsource_MISC)
- productcert@siemens.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2020-7585?
- CVE-2020-7585 is a high-severity vulnerability in Siemens Simatic Pcs 7, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2020-06-10.
- How severe is CVE-2020-7585?
- High severity. CVSS v3 base score is 7.8 out of 10.