16 мая 2019
KLCERT-19-025: Siemens SIMATIC WinCC and SIMATIC PCS 7 remote code execution using specially crafted project files
Vendor
Siemens
-
CVE-IDS
-
KLCERT
KLCERT-19-025
Timeline
Timeline
-
Kaspersky ICS CERT advisory updated
26 января 2024
-
Kaspersky ICS CERT advisory published
15 мая 2019
-
Vendor releases patch
Май 2019
-
Vulnerabilities acknowledged by Vendor
Декабрь 2018
-
Vulnerabilities reported
Декабрь 2018
Description
Exploitability
Remotely
Attack complexity
User interaction
Impact
Existence of exploit
PoC
Affected products
SIMATIC PCS 7 V8.0 and earlier: All versions
SIMATIC PCS 7 V8.1: All versions
SIMATIC PCS 7 V8.2: All versions
SIMATIC PCS 7 V9.0: All versions
SIMATIC WinCC (TIA Portal) V13: All versions
SIMATIC WinCC (TIA Portal) V14: All versions
SIMATIC WinCC (TIA Portal) V15: All versions
SIMATIC WinCC Runtime Professional: All versions
SIMATIC WinCC V7.2 and earlier: All versions
SIMATIC WinCC V7.3: All versions
SIMATIC WinCC V7.4: All versions
SIMATIC WinCC V7.5: All versions < V7.5 Upd3
Mitigation
Vendor mitigation
Siemens has identified the following specific workarounds and mitigations that customers can apply to reduce the risk:
- Apply Defense-in-Depth
- Enable “Encrypted communication” in SIMATIC WinCC and SIMATIC PCS 7.
- Only open project files from trusted locations.
| Product | Versions | Mitigations |
|---|---|---|
| SIMATIC PCS 7 | <8.1.0.0 |
Update WinCC to V7.3 Upd 19 https://support.industry.siemens.com/cs/ww/en/view/109768972 |
| SIMATIC PCS 7 |
>=8.2.0.0; <8.2.1.0 |
Update WinCC to V7.4 SP1 Upd 11 https://support.industry.siemens.com/cs/ww/en/view/109768093 |
| SIMATIC PCS 7 |
>=9.0.0.0; <9.0.2.0 |
Update WinCC to V7.4 SP1 Upd 11 https://support.industry.siemens.com/cs/ww/en/view/109768093 |
| SIMATIC WinCC (TIA Portal) |
>=13.0.0; <14.0.0 |
NO FIX |
|
SIMATIC WinCC (TIA Portal) All versions < V14 SP1 Upd 9 |
>=14.0.0.0; <14.0.1.9 |
Update to V14 SP1 Upd 9 https://support.industry.siemens.com/cs/ww/en/view/109747387 |
|
SIMATIC WinCC (TIA Portal) All versions < V15.1 Upd 3 |
>=15.0.0.0; <15.1.0.3 |
Update to V15.1 Upd 3 https://support.industry.siemens.com/cs/ww/en/view/109763890 |
|
SIMATIC WinCC Runtime Professional All versions < V13 |
NO FIX | |
|
SIMATIC WinCC Runtime Professional All versions < V14.1 Upd 8 |
>=14.0.0.0; <14.1.0.8 |
Update to V14.1 Upd 8 https://support.industry.siemens.com/cs/ww/en/view/109747394 |
|
SIMATIC WinCC Runtime Professional All versions < V15.1 Upd 3 |
>=15.0.0.0; <15.1.0.3 |
Update to V15.1 Upd 3 https://support.industry.siemens.com/cs/ww/en/view/109763892 |
|
SIMATIC WinCC V7.2 and earlier All versions |
NO FIX | |
|
WinCC v7.3 All versions < V7.3 Upd 19 |
>=7.3.0.0; <7.3.0.19 |
Update to V7.3 Upd 19 https://support.industry.siemens.com/cs/ww/en/view/109768972 |
|
WinCC v7.4 All versions < V7.4 SP1 Upd 11 |
>=7.4.0.0; <7.4.1.11 |
Update to V7.4 SP1 Upd 11 https://support.industry.siemens.com/cs/ww/en/view/109768093 |
|
WinCC v7.5 All versions < V7.5 Upd 3 |
>=7.5.0.0; <7.5.0.3 |
Update to V7.5 Upd 3 https://support.industry.siemens.com/cs/ww/en/view/109767227 |
Kaspersky Lab publishes information on newly identified vulnerabilities in order to raise user awareness of the IT security threats detected. Kaspersky Lab does not make any guarantees in respect of information received from vendors of products in which vulnerabilities have been identified, which is included in the following sections of the advisory: Affected Products, Vendor Mitigation.
