CVE-2019-10935
No exploitation reported by the sources we read.
- Published2019-07-11
- WeaknessCWE-434
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
Description
A vulnerability has been identified in SIMATIC PCS 7 V8.0 and earlier (All versions), SIMATIC PCS 7 V8.1 (All versions < V8.1 with WinCC V7.3 Upd 19), SIMATIC PCS 7 V8.2 (All versions < V8.2 SP1 with WinCC V7.4 SP1 Upd 11), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP2 with WinCC V7.4 SP1 Upd11), SIMATIC WinCC Professional (TIA Portal V13) (All versions), SIMATIC WinCC Professional (TIA Portal V14) (All versions < V14 SP1 Upd 9), SIMATIC WinCC Professional (TIA Portal V15) (All versions < V15.1 Upd 3), SIMATIC WinCC Runtime Professional V13 (All versions), SIMATIC WinCC Runtime Professional V14 (All versions < V14.1 Upd 8), SIMATIC WinCC Runtime Professional V15 (All versions < V15.1 Upd 3), SIMATIC WinCC V7.2 and earlier (All versions), SIMATIC WinCC V7.3 (All versions < V7.3 Upd 19), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Upd 11), SIMATIC WinCC V7.5 (All versions < V7.5 Upd 3). The SIMATIC WinCC DataMonitor web application of the affected products allows to upload arbitrary ASPX code. The security vulnerability could be exploited by an authenticated attacker with network access to the WinCC DataMonitor application. No user interaction is required to exploit this vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the affected device. At the stage of publishing this security advisory no public exploitation is known.
Timeline
dates in UTC- 2019-07-1122:15CVE publishedNVD
Observed activity
isMalicious corpus · updated 2026-10-23 21:37 UTCBlock these indicators
- Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-10935?format=txt
- CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-10935?format=csv
- TAXII collection of exploited CVEs
- The EDL and CSV take an API key on the Pro plan.
Versions per branch
NVD| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 7.2 | ≤ 7.2 | no fix published | NVD |
| 7.3 | = 7.3 | no fix published | NVD |
| 7.4 | = 7.4 | no fix published | NVD |
| 7.5 | = 7.5 | no fix published | NVD |
| 13.x | = 13 | no fix published | NVD |
| 14.x | = 14 | no fix published | NVD |
| 15.x | = 15 | no fix published | NVD |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 8.0 | = 8.0 | no fix published | NVD |
| 8.1 | = 8.1 | no fix published | NVD |
| 8.2 | = 8.2 | no fix published | NVD |
| 9.0 | = 9.0 | no fix published | NVD |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 13.x | = 13 | no fix published | NVD |
| 14.x | = 14 | no fix published | NVD |
| 15.x | = 15 | no fix published | NVD |
| 15.1 | = 15.1 | no fix published | NVD |
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Distribution builds and vendor advisories
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Vendor advisories
ICSA-19-192-02 Siemens SIMATIC WinCC and PCS7 (Update C)
SIMATIC PCS 7 V8.0 and earlier · SIMATIC PCS 7 V8.1 · SIMATIC PCS 7 V8.2 · +11 more
Fix
- Vendor fix CISA ICSA-19-192-02 · 1 productUpdate WinCC to V7.3 Upd 19 - Download: https://support.industry.siemens.com/cs/ww/en/view/109768972
- Vendor fix CISA ICSA-19-192-02 · 1 productUpdate WinCC to V7.4 SP1 Upd 11 - Download: https://support.industry.siemens.com/cs/ww/en/view/109768093
- Vendor fix CISA ICSA-19-192-02 · 1 productUpdate to V14 SP1 Upd 9 - Download: https://support.industry.siemens.com/cs/ww/en/view/109747387
- Vendor fix CISA ICSA-19-192-02 · 1 productUpdate to V15.1 Upd 3 - Download: https://support.industry.siemens.com/cs/ww/en/view/109763890
- Vendor fix CISA ICSA-19-192-02 · 1 productUpdate to V14.1 Upd 8 - Download: https://support.industry.siemens.com/cs/ww/en/view/109747394
- Vendor fix CISA ICSA-19-192-02 · 1 productUpdate to V15.1 Upd 3 - Download: https://support.industry.siemens.com/cs/ww/en/view/109763892
Advisories and patches
- cert-portal.siemens.comPatch · Vendor Advisory
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof-of-concept repositories
- none listed PoC-in-GitHub
Sources
- NVDCVSS 3.07.2read 2026-10-23
- NVDCVSS 2.06.5read 2026-10-23
- CNAweakness (CWE)CWE-434read 2026-10-23
- NVDweakness (CWE)CWE-434read 2026-10-23
- FIRST EPSSEPSS score1.3 %2026-10-23
Technical details
- CVSS v3 Vector
- CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Published
- 2019-07-11
- Last Modified
- 2026-06-17
- NVD status
- Modified
Frequently asked questions
What is CVE-2019-10935?
Is CVE-2019-10935 actively exploited?
What is the CVSS score for CVE-2019-10935?
Running SIMATIC PCS? Hear about its next vulnerability
Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».
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Go further
- Following what attackers exploit right now? The CISA KEV additions of the month, with their patch deadlines.
- Running this software? Vulnerability monitoring alerts you to new vulnerabilities in your products.
Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.