Siemens SICAM SIAPP SDK up to 2.1.6 out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Siemens SICAM SIAPP SDK up to 2.1.6. It has been rated as critical. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in out-of-bounds write. This vulnerability is known as CVE-2026-25569. Attacking locally is a requirement. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in Siemens SICAM SIAPP SDK up to 2.1.6. This affects an unknown function. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability has been identified in SICAM SIAPP SDK (All versions < V2.1.7). An out-of-bounds write vulnerability exists in SICAM SIAPP SDK. This could allow an attacker to write data beyond the intended buffer, potentially leading to denial of service, or arbitrary code execution.

The advisory is shared at cert-portal.siemens.com. This vulnerability is uniquely identified as CVE-2026-25569 since 02/03/2026. The exploitability is told to be difficult. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/13/2026).

Upgrading to version 2.1.7 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at CERT Bund (WID-SEC-2026-0654). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Affected

  • Siemens SICAM

Productinfo

Vendor

Name

Version

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: 7.4
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.0
VulDB Temp Score: 6.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔒

CNA Base Score: 7.4
CNA Vector (siemens): 🔒

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

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: SICAM SIAPP SDK 2.1.7

Timelineinfo

02/03/2026 CVE reserved
03/10/2026 +35 days Advisory disclosed
03/10/2026 +0 days VulDB entry created
03/13/2026 +3 days VulDB entry last update

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-903736
Status: Confirmed

CVE: CVE-2026-25569 (🔒)
GCVE (CVE): GCVE-0-2026-25569
GCVE (VulDB): GCVE-100-349965
CERT Bund: WID-SEC-2026-0654 - Siemens SICAM SIAPP SDK: Mehrere Schwachstellen

Entryinfo

Created: 03/10/2026 17:36
Updated: 03/13/2026 16:56
Changes: 03/10/2026 17:36 (76), 03/11/2026 01:55 (7), 03/13/2026 07:01 (1), 03/13/2026 16:56 (11)
Complete: 🔍
Cache ID: 216::103

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