CVE-2019-10935

mediumpriority · track · 29EPSS 0.013 · 70 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.30% (70th) EPSS

CVSS 6.5 · medium

Is it mine?

71 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

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.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedSIMATIC PCS 7 V8.1cisa_csaf_ot
Update WinCC to V7.3 Upd 19 - Download: https://support.industry.siemens.com/cs/ww/en/view/109768972
https://support.industry.siemens.com/cs/ww/en/view/109768972
FixedSIMATIC PCS 7 V8.2cisa_csaf_ot
Update WinCC to V7.4 SP1 Upd 11 - Download: https://support.industry.siemens.com/cs/ww/en/view/109768093
https://support.industry.siemens.com/cs/ww/en/view/109768093
FixedSIMATIC PCS 7 V9.0cisa_csaf_ot
Update WinCC to V7.4 SP1 Upd 11 - Download: https://support.industry.siemens.com/cs/ww/en/view/109768093
https://support.industry.siemens.com/cs/ww/en/view/109768093
FixedSIMATIC WinCC Professional (TIA Portal V14)cisa_csaf_ot
Update to V14 SP1 Upd 9 - Download: https://support.industry.siemens.com/cs/ww/en/view/109747387
https://support.industry.siemens.com/cs/ww/en/view/109747387
FixedSIMATIC WinCC Professional (TIA Portal V15)cisa_csaf_ot
Update to V15.1 Upd 3 - Download: https://support.industry.siemens.com/cs/ww/en/view/109763890
https://support.industry.siemens.com/cs/ww/en/view/109763890
FixedSIMATIC WinCC Runtime Professional V14cisa_csaf_ot
Update to V14.1 Upd 8 - Download: https://support.industry.siemens.com/cs/ww/en/view/109747394
https://support.industry.siemens.com/cs/ww/en/view/109747394
FixedSIMATIC WinCC Runtime Professional V15cisa_csaf_ot
Update to V15.1 Upd 3 - Download: https://support.industry.siemens.com/cs/ww/en/view/109763892
https://support.industry.siemens.com/cs/ww/en/view/109763892
FixedSIMATIC WinCC V7.3cisa_csaf_ot
Update to V7.3 Upd 19 - Download: https://support.industry.siemens.com/cs/ww/en/view/109768972
https://support.industry.siemens.com/cs/ww/en/view/109768972
FixedSIMATIC WinCC V7.4cisa_csaf_ot
Update to V7.4 SP1 Upd 11 - Download: https://support.industry.siemens.com/cs/ww/en/view/109768093
https://support.industry.siemens.com/cs/ww/en/view/109768093
FixedSIMATIC WinCC V7.5cisa_csaf_ot
Update to V7.5 Upd 3 - Download: https://support.industry.siemens.com/cs/ww/en/view/109767227
https://support.industry.siemens.com/cs/ww/en/view/109767227
MitigationSIMATIC PCS 7 V8.0 and earliercisa_csaf_ot
See recommendations from section Workaround and Mitigations
MitigationSIMATIC PCS 7 V8.1cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Apply Defense-in-Depth
MitigationSIMATIC PCS 7 V8.2cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Apply Defense-in-Depth
MitigationSIMATIC PCS 7 V9.0cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Apply Defense-in-Depth
MitigationSIMATIC WinCC Professional (TIA Portal V13)cisa_csaf_ot
See recommendations from section Workaround and Mitigations
MitigationSIMATIC WinCC Professional (TIA Portal V14)cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Apply Defense-in-Depth
MitigationSIMATIC WinCC Professional (TIA Portal V15)cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Apply Defense-in-Depth
MitigationSIMATIC WinCC Runtime Professional V13cisa_csaf_ot
See recommendations from section Workaround and Mitigations
MitigationSIMATIC WinCC Runtime Professional V14cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Apply Defense-in-Depth
MitigationSIMATIC WinCC Runtime Professional V15cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Apply Defense-in-Depth
MitigationSIMATIC WinCC V7.2 and earliercisa_csaf_ot
See recommendations from section Workaround and Mitigations
MitigationSIMATIC WinCC V7.3cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Apply Defense-in-Depth
MitigationSIMATIC WinCC V7.4cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Apply Defense-in-Depth
MitigationSIMATIC WinCC V7.5cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Apply Defense-in-Depth

cvss

Technical severity, 0–10. One row per scoring source.

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–7.2

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.07.2highCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.2 · impact 5.9

v3.07.2highCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:Csecondary · CISA US

v3.06.6mediumCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.17.2highAV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-434USprimaryCWE-434USCWE-434US

affected products (71)

Products and version ranges known to be affected.

SIMATIC PCS 7 V8.0 and earlierall versionscisa_csaf_otUS
SIMATIC PCS 7 V8.1all versionscisa_csaf_otUS
SIMATIC PCS 7 V8.2all versionscisa_csaf_otUS
SIMATIC PCS 7 V9.0all versionscisa_csaf_otUS
SIMATIC WinCC Professional (TIA Portal V13)all versionscisa_csaf_otUS
SIMATIC WinCC Professional (TIA Portal V14)all versionscisa_csaf_otUS
SIMATIC WinCC Professional (TIA Portal V15)all versionscisa_csaf_otUS
SIMATIC WinCC Runtime Professional V13all versionscisa_csaf_otUS
SIMATIC WinCC Runtime Professional V14all versionscisa_csaf_otUS
SIMATIC WinCC Runtime Professional V15all versionscisa_csaf_otUS
SIMATIC WinCC V7.2 and earlierall versionscisa_csaf_otUS
SIMATIC WinCC V7.3all versionscisa_csaf_otUS
SIMATIC WinCC V7.4all versionscisa_csaf_otUS
SIMATIC WinCC V7.5all versionscisa_csaf_otUS
Siemens SIMATIC PCS 7 V8.0 and earlier≤ vers:all/*cisa_csaf_otUS
Siemens SIMATIC PCS 7 V8.1< V8.1_with_WinCC_V7.3_Upd_19cisa_csaf_otUS
Siemens SIMATIC PCS 7 V8.2< V8.2_SP1_with_WinCC_V7.4_SP1_Upd_11cisa_csaf_otUS
Siemens SIMATIC PCS 7 V9.0< V9.0_SP2_with_WinCC_V7.4_SP1_Upd11cisa_csaf_otUS
Siemens SIMATIC WinCC Professional (TIA Portal V13)≤ vers:all/*cisa_csaf_otUS
Siemens SIMATIC WinCC Professional (TIA Portal V14)< V14_SP1_Upd_9cisa_csaf_otUS

showing 20 of 71

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-19-192-02ICSA-19-192-02 Siemens SIMATIC WinCC and PCS7 (Update C)2019-07-09icsa · cisa_csaf_otUS
CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot NVD CVE.org MITRE

published 2019-07-11modified 2026-06-17

related (5,029)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-56291US	critical9.8OT critical	14.9% (97th)	KEV	2026-07-09
Joomla Extension - balbooa.com - Unauthenticated file upload in Balbooa Forms extension < 2.4.1 - The Joomla extension Balbooa Forms is vulnerable to an unauthenticated arbitrary f…
CVE-2026-56290US	critical9.8OT critical	30.9% (98th)	KEV	2026-06-29
Joomla Extension - joomlack.fr - Unauthenticated file upload in Page Builder CK extension < 3.6.0 - The Joomla extension Page Builder CK is vulnerable to an unauthenticated arbitra…
CVE-2026-48939US	critical9.8OT critical	20.1% (97th)	KEV	2026-06-20
A vulnerability in the iCagenda extension for Joomla allows the upload of arbitrary files in the file attachment feature, ultimately resulting in PHP code upload and execution.
CVE-2026-48908US	critical9.8OT critical	88.5% (100th)	KEV	2026-06-20
A vulnerability in SP Page Builder for Joomla allows unauthenticated users to upload arbitrary files, ultimately resulting in the upload and execution of PHP code.
CVE-2025-52691US	—OT critical	85.7% (100th)	KEV	2025-12-29
Successful exploitation of the vulnerability could allow an unauthenticated attacker to upload arbitrary files to any location on the mail server, potentially enabling remote code…

+5024 more

references (10)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan