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CVE-2020-27569

Published: Apr 21, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-276
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.9%
Top 45.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Arbitrary File Write exists in Aviatrix VPN Client 2.8.2 and earlier. The VPN service writes logs to a location that is world writable and can be leveraged to gain write access to any file on the system.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-276

Affected Products

n/an/a
openvpnaviatrix
SaaS
Networking Infrastructure / vpn-gateway
aviatrixcommercialUSNetworking Infrastructure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://docs.aviatrix.com/HowTos/security_bulletin_article.html#openvpn-abitrary-file-write
docs.aviatrix.com

Timeline

Published
Apr 21, 2021
Last Updated
Nov 21, 2024

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