Siemens Siveillance Control/Siveillance Control Pro OIS Web unrestricted upload

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00+

Summaryinfo

A vulnerability, which was classified as critical, has been found in Siemens Siveillance Control and Siveillance Control Pro. This vulnerability affects unknown code of the component OIS Web Module. The manipulation leads to unrestricted upload. This vulnerability is listed as CVE-2026-50093. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in Siemens Siveillance Control and Siveillance Control Pro. It has been rated as critical. This issue affects an unknown functionality of the component OIS Web Module. The manipulation with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability has been identified in Siveillance Control Pro V3.0 (All versions < V3.0.12.2173), Siveillance Control Pro V4.0 (All versions < V4.0.9.2178), Siveillance Control V3.0 (All versions < V3.0.22.2177), Siveillance Control V4.0 (All versions < V4.0.11.2177). A vulnerability in the OIS web module allows an attacker to upload arbitrary files to the server. Successful exploitation of this vulnerability could allow an attacker to gain root access on the host system, potentially leading to a full compromise of the affected OIS environment.

It is possible to read the advisory at cert-portal.siemens.com. The identification of this vulnerability is CVE-2026-50093 since 06/03/2026. The exploitation is known to be easy. The attack may be initiated remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/08/2026). The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

Upgrading to version 3.0.12.2173, 3.0.22.2177, 4.0.9.2178 or 4.0.11.2177 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.5

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 9.0
CNA Vector (siemens): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Siveillance Control/Siveillance Control Pro 3.0.12.2173/3.0.22.2177/4.0.9.2178/4.0.11.2177

Timelineinfo

06/03/2026 CVE reserved
09/08/2026 +97 days Advisory disclosed
09/08/2026 +0 days VulDB entry created
09/08/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: siemens.com

Advisory: cert-portal.siemens.com
Status: Confirmed

CVE: CVE-2026-50093 (🔒)
GCVE (CVE): GCVE-0-2026-50093
GCVE (VulDB): GCVE-100-399743

Entryinfo

Created: 09/08/2026 10:51
Changes: 09/08/2026 10:51 (74)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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