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CVE-2020-27250

Published: Feb 10, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-122
NVD MITRE
7.8CVSSHIGH
EPSS Score
0.9%
Top 43.5%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

Description

In SoftMaker Software GmbH SoftMaker Office PlanMaker 2021 (Revision 1014), a specially crafted document can cause the document parser to copy data from a particular record type into a static-sized buffer within an object that is smaller than the size used for the copy, which will cause a heap-based buffer overflow at Version/Instance 0x0005 and 0x0016. An attacker can entice the victim to open a document to trigger this vulnerability.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
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
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Weaknesses

CWE-122CWE-787

Affected Products

planmaker 2021softmaker
On-prem
Consumer Software / productivity
SoftMakern/a
softmakercommercialDEConsumer Softwareaka planmaker 2021, softmaker office, flexipdf

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1210
talosintelligence.com

Timeline

Published
Feb 10, 2021
Last Updated
Nov 21, 2024

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