This page lists publicly disclosed CVE vulnerabilities affecting siemens simatic_pcs7 (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2017-14023 | An Improper Input Validation issue was discovered in Siemens SIMATIC PCS 7 V8.1 prior to V8.1 SP1 with WinCC V7.3 Upd 13, and V8.2 all versions. The improper input validation vulnerability has been identified, which may allow an authenticated remote attacker who is a member of the administrators group to crash services by sending specially crafted messages to the DCOM interface. | [email protected] | 4.9 | 2.83% | 2017-11-06 | 2026-05-13 |
| CVE-2017-12069 | An XXE vulnerability has been identified in OPC Foundation UA .NET Sample Code before 2017-03-21 and Local Discovery Server (LDS) before 1.03.367. Among the affected products are Siemens SIMATIC PCS7 (All versions V8.1 and earlier), SIMATIC WinCC (All versions < V7.4 SP1), SIMATIC WinCC Runtime Professional (All versions < V14 SP1), SIMATIC NET PC Software, and SIMATIC IT Production Suite. By sending specially crafted packets to the OPC Discovery Server at port 4840/tcp, an attacker might cause | [email protected] | 8.2 | 0.94% | 2017-08-30 | 2026-05-13 |
| CVE-2016-7165 | A vulnerability has been identified in Primary Setup Tool (PST) (All versions < V4.2 HF1), SIMATIC IT Production Suite (All versions < V7.0 SP1 HFX 2), SIMATIC NET PC-Software (All versions < V14), SIMATIC PCS 7 V7.1 (All versions), SIMATIC PCS 7 V8.0 (All versions), SIMATIC PCS 7 V8.1 (All versions), SIMATIC PCS 7 V8.2 (All versions < V8.2 SP1), SIMATIC STEP 7 (TIA Portal) V13 (All versions < V13 SP2), SIMATIC STEP 7 V5.X (All versions < V5.5 SP4 HF11), SIMATIC WinCC (TIA Portal) Basic, Comfort | [email protected] | 6.4 | 0.41% | 2016-11-15 | 2026-05-06 |
| CVE-2014-8552 | The WinCC server in Siemens SIMATIC WinCC 7.0 through SP3, 7.2 before Update 9, and 7.3 before Update 2; SIMATIC PCS 7 7.1 through SP4, 8.0 through SP2, and 8.1; and TIA Portal 13 before Update 6 allows remote attackers to read arbitrary files via crafted packets. | [email protected] | 5.0 | 0.12% | 2014-11-26 | 2026-05-06 |
| CVE-2014-8551 | The WinCC server in Siemens SIMATIC WinCC 7.0 through SP3, 7.2 before Update 9, and 7.3 before Update 2; SIMATIC PCS 7 7.1 through SP4, 8.0 through SP2, and 8.1; and TIA Portal 13 before Update 6 allows remote attackers to execute arbitrary code via crafted packets. | [email protected] | 10.0 | 5.81% | 2014-11-26 | 2026-05-06 |
| CVE-2014-4686 | The Project administration application in Siemens SIMATIC WinCC before 7.3, as used in PCS7 and other products, has a hardcoded encryption key, which allows remote attackers to obtain sensitive information by extracting this key from another product installation and then employing this key during the sniffing of network traffic on TCP port 1030. | [email protected] | 6.8 | 0.23% | 2014-07-24 | 2026-05-06 |
| CVE-2014-4685 | Siemens SIMATIC WinCC before 7.3, as used in PCS7 and other products, allows local users to gain privileges by leveraging weak system-object access control. | [email protected] | 4.6 | 0.14% | 2014-07-24 | 2026-05-06 |
| CVE-2014-4684 | The database server in Siemens SIMATIC WinCC before 7.3, as used in PCS7 and other products, allows remote authenticated users to gain privileges via a request to TCP port 1433. | [email protected] | 6.0 | 0.37% | 2014-07-24 | 2026-05-06 |
| CVE-2014-4683 | The WebNavigator server in Siemens SIMATIC WinCC before 7.3, as used in PCS7 and other products, allows remote authenticated users to gain privileges via a (1) HTTP or (2) HTTPS request. | [email protected] | 4.9 | 0.18% | 2014-07-24 | 2026-05-06 |
| CVE-2014-4682 | The WebNavigator server in Siemens SIMATIC WinCC before 7.3, as used in PCS7 and other products, allows remote attackers to obtain sensitive information via an HTTP request. | [email protected] | 5.0 | 0.23% | 2014-07-24 | 2026-05-06 |
| CVE-2013-3959 | The Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, exhibits different behavior for NetBIOS user names depending on whether the user account exists, which allows remote authenticated users to enumerate account names via crafted URL parameters. | [email protected] | 4.0 | 0.16% | 2013-06-14 | 2026-04-29 |
| CVE-2013-3958 | The login implementation in the Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, has a hardcoded account, which makes it easier for remote attackers to obtain access via an unspecified request. | [email protected] | 7.5 | 0.42% | 2013-06-14 | 2026-04-29 |
| CVE-2013-3957 | SQL injection vulnerability in the login screen in the Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, allows remote attackers to execute arbitrary SQL commands via unspecified vectors. | [email protected] | 7.5 | 0.34% | 2013-06-14 | 2026-04-29 |
| CVE-2013-0679 | Directory traversal vulnerability in the web server in Siemens WinCC before 7.2, as used in SIMATIC PCS7 before 8.0 SP1 and other products, allows remote authenticated users to read arbitrary files via vectors involving a query for a pathname. | [email protected] | 4.0 | 0.33% | 2013-03-21 | 2026-04-29 |
| CVE-2013-0678 | Siemens WinCC before 7.2, as used in SIMATIC PCS7 before 8.0 SP1 and other products, does not properly represent WebNavigator credentials in a database, which makes it easier for remote authenticated users to obtain sensitive information via a SQL query. | [email protected] | 4.0 | 0.21% | 2013-03-21 | 2026-04-29 |
| CVE-2013-0677 | The web server in Siemens WinCC before 7.2, as used in SIMATIC PCS7 before 8.0 SP1 and other products, allows remote attackers to obtain sensitive information or cause a denial of service via a crafted project file. | [email protected] | 5.8 | 0.51% | 2013-03-21 | 2026-04-29 |
| CVE-2013-0676 | Siemens WinCC before 7.2, as used in SIMATIC PCS7 before 8.0 SP1 and other products, does not properly assign privileges for the database containing WebNavigator credentials, which allows remote authenticated users to obtain sensitive information via a SQL query. | [email protected] | 4.0 | 0.25% | 2013-03-21 | 2026-04-29 |
| CVE-2013-0675 | Buffer overflow in CCEServer (aka the central communications component) in Siemens WinCC before 7.2, as used in SIMATIC PCS7 before 8.0 SP1 and other products, allows remote attackers to cause a denial of service via a crafted packet. | [email protected] | 6.1 | 0.14% | 2013-03-21 | 2026-04-29 |
| CVE-2013-0674 | Buffer overflow in the RegReader ActiveX control in Siemens WinCC before 7.2, as used in SIMATIC PCS7 before 8.0 SP1 and other products, allows remote attackers to execute arbitrary code via a long parameter. | [email protected] | 6.8 | 2.68% | 2013-03-21 | 2026-04-29 |
| CVE-2012-3034 | WebNavigator in Siemens WinCC 7.0 SP3 and earlier, as used in SIMATIC PCS7 and other products, allows remote attackers to discover a username and password via crafted parameters to unspecified methods in ActiveX controls. | [email protected] | 4.3 | 0.52% | 2012-09-18 | 2026-04-29 |