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CVE-2021-31343

Published: Jun 8, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-787
8.8HIGH
NVD MITRE
EPSS Score
2.5%
Top 16.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

The jutil.dll library in all versions of Solid Edge SE2020 before 2020MP14 and all versions of Solid Edge SE2021 before SE2021MP5 lack proper validation of user-supplied data when parsing DFT files. This could result in an out-of-bounds write past the end of an allocation structure. An attacker could leverage this vulnerability to execute code in the context of the current process.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-787

Affected Products

Siemens AG
commercial·DEaka siemens
Solid Edge
ICS / OT / IoT
solid edge se2020 firmware
ICS / OT / IoT
solid edge se2021 firmware
ICS / OT / IoT
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2021-31343?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-159-09
us-cert.cisa.gov
https://www.zerodayinitiative.com/advisories/ZDI-21-999/
zerodayinitiative.com
https://cert-portal.siemens.com/productcert/pdf/ssa-208356.pdf
cert-portal.siemens.com
and 15 more references View all →

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