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CVE-2019-9583

Published: Aug 14, 2019Updated: Nov 21, 2024 Sources: CVE List NVDCWE-400
NVD MITRE
8.2CVSSHIGH
EPSS Score
1.9%
Top 23.3%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
No Fix Available

Description

eQ-3 Homematic CCU2 and CCU3 obtain session IDs without login. This allows a Denial of Service and is a starting point for other attacks. Affected versions for CCU2: 2.35.16, 2.41.5, 2.41.8, 2.41.9, 2.45.6, 2.45.7, 2.47.10, 2.47.12, 2.47.15. Affected versions for CCU3: 3.41.11, 3.43.16, 3.45.5, 3.45.7, 3.47.10, 3.47.15.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:LA:H
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:LIntegrity
Low
A:HAvailability
High
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Weaknesses

CWE-400

Affected Products

homematic ccu3 firmwareeq-3
Embedded
ICS / OT / IoT / smart-home
homematic ccu2 firmwareeq-3
Embedded
ICS / OT / IoT / smart-home
n/an/a
eq-3commercialDEICS / OT / IoTaka homematic

Attack Graph

Products CVE Techniques Tactics

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Exploitability

2 exploit sources identified

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

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MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://github.com/psytester/psytester.github.io/blob/master/_posts/hacking_and_pentests/CVEs/2019-03-27-CVE-2019-9583.md
github.com
https://psytester.github.io/CVE-2019-9583/
psytester.github.io

Timeline

Published
Aug 14, 2019
Last Updated
Nov 21, 2024

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