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CVE-2022-31483

Arbitrary file write via authenticated OSDP file upload

Published: Jun 6, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-22
NVD MITRE
9.1CVSSCRITICAL
EPSS Score
1.6%
Top 27.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An authenticated attacker can upload a file with a filename including “..” and “/” to achieve the ability to upload the desired file anywhere on the filesystem. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.271. This allows a malicious actor to overwrite sensitive system files and install a startup service to gain remote access to the underlaying Linux operating system with root privileges.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-22

Affected Products

LNL-X2210CarrierICS / OT / IoT
LNL-X2220CarrierICS / OT / IoT
LNL-X3300CarrierICS / OT / IoT
LNL-X4420CarrierICS / OT / IoT
LNL-4420CarrierICS / OT / IoT
carriercommercialICS / OT / IoT
and 32 more affected products View all →

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
Workaround Available

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://www.corporate.carrier.com/product-security/advisories-resources/
corporate.carrier.com
https://www.corporate.carrier.com/Images/CARR-PSA-HID-Mercury-Vulnerabilities-006-0622_tcm558-170514.pdf
corporate.carrier.com
https://www.cybersecurity-help.cz/vdb/SB2022060319
cybersecurity-help.cz
and 22 more references View all →

Timeline

Published
Jun 6, 2022
Last Updated
Nov 21, 2024

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