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CVE-2021-44000

26
FAUCET Score

CVE-2021-44000 is an out-of-bounds write vulnerability in the plmxmlAdapterSE70.dll component of Siemens JT2Go, Solid Edge, and Teamcenter Visualization, affecting multiple versions. An attacker could exploit this by crafting a malicious PAR file, leading to arbitrary code execution in the context of the current process. This vulnerability is rated High severity (CVSS 7.8) due to its local attack vector, low complexity, and high impact on confidentiality, integrity, and availability, requiring user interaction. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 13.2.0.7CPE matchmatch criteria
cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*
se2021CPE matchmatch criteria
cpe:2.3:a:siemens:solid_edge:se2021:-:*:*:*:*:*:*
se2021CPE matchmatch criteria
cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack1:*:*:*:*:*:*
se2021CPE matchmatch criteria
cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack2:*:*:*:*:*:*
se2021CPE matchmatch criteria
cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.80%
Probability of exploitation in next 30 days
EPSS Percentile
76.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0180 is in the 75th percentile among its peer group of 11,621 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cert-portal.siemens.com / productcert/pdf/ssa-301589.pdf
PatchVendor Advisory
zerodayinitiative.com / advisories/ZDI-22-335
Third Party AdvisoryVDB Entry