Siemens Simcenter Femap/Simcenter Nastran prior V2512 XDB File Parser 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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7.5$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Siemens Simcenter Femap and Simcenter Nastran. Affected by this issue is some unknown functionality of the component XDB File Parser. This manipulation causes out-of-bounds write. This vulnerability is handled as CVE-2026-23715. It is possible to launch the attack on the local host. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Siemens Simcenter Femap and Simcenter Nastran and classified as critical. Affected by this vulnerability is an unknown code of the component XDB File Parser. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability has been identified in Simcenter Femap (All versions < V2512), Simcenter Nastran (All versions < V2512). The affected applications contains an out of bounds write vulnerability while parsing specially crafted XDB files. This could allow an attacker to execute code in the context of the current process.

The advisory is shared at cert-portal.siemens.com. This vulnerability is known as CVE-2026-23715 since 01/15/2026. The exploitation appears to be easy. 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 02/12/2026).

Upgrading to version V2512 eliminates this vulnerability.

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Productinfo

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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: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.3
NVD Vector: 🔒

CNA Base Score: 7.8
CNA Vector (siemens): 🔒

CVSSv2info

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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: Partially

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: Simcenter Femap/Simcenter Nastran V2512

Timelineinfo

01/15/2026 CVE reserved
02/10/2026 +26 days Advisory disclosed
02/10/2026 +0 days VulDB entry created
02/12/2026 +2 days VulDB entry last update

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-965753
Status: Confirmed

CVE: CVE-2026-23715 (🔒)
GCVE (CVE): GCVE-0-2026-23715
GCVE (VulDB): GCVE-100-345181

Entryinfo

Created: 02/10/2026 11:38
Updated: 02/12/2026 11:08
Changes: 02/10/2026 11:38 (76), 02/12/2026 11:08 (11)
Complete: 🔍
Cache ID: 216::103

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