Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2022-38371

Disclosure Date: October 11, 2022 •
CVE-2022-38371 CVSS v3 Base Score: 7.5
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Description

A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC (PPC) (P2 Ethernet) (All versions), APOGEE PXC Compact (BACnet) (All versions < V3.5.7), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.21), APOGEE PXC Modular (BACnet) (All versions < V3.5.7), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.21), Desigo PXC00-E.D (All versions >= V2.3), Desigo PXC00-U (All versions >= V2.3), Desigo PXC001-E.D (All versions >= V2.3), Desigo PXC100-E.D (All versions >= V2.3), Desigo PXC12-E.D (All versions >= V2.3), Desigo PXC128-U (All versions >= V2.3), Desigo PXC200-E.D (All versions >= V2.3), Desigo PXC22-E.D (All versions >= V2.3), Desigo PXC22.1-E.D (All versions >= V2.3), Desigo PXC36.1-E.D (All versions >= V2.3), Desigo PXC50-E.D (All versions >= V2.3), Desigo PXC64-U (All versions >= V2.3), Desigo PXM20-E (All versions >= V2.3), Nucleus NET for Nucleus PLUS V1 (All versions < V5.2a), Nucleus NET for Nucleus PLUS V2 (All versions < V5.4), Nucleus ReadyStart V3 V2012 (All versions < V2012.08.1), Nucleus ReadyStart V3 V2017 (All versions < V2017.02.4), Nucleus Source Code (All versions including affected FTP server), TALON TC Compact (BACnet) (All versions < V3.5.7), TALON TC Modular (BACnet) (All versions < V3.5.7). The FTP server does not properly release memory resources that were reserved for incomplete connection attempts by FTP clients. This could allow a remote attacker to generate a denial of service condition on devices that incorporate a vulnerable version of the FTP server.

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CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
APOGEE MBC (PPC) (BACnet) All versions
APOGEE MBC (PPC) (P2 Ethernet) All versions
APOGEE MEC (PPC) (BACnet) All versions
APOGEE MEC (PPC) (P2 Ethernet) All versions
APOGEE PXC Compact (BACnet) V3.5.7
APOGEE PXC Compact (P2 Ethernet) V2.8.21
APOGEE PXC Modular (BACnet) V3.5.7
APOGEE PXC Modular (P2 Ethernet) V2.8.21
Desigo PXC00-E.D *
Desigo PXC00-U All versions >= V2.3
Desigo PXC001-E.D *
Desigo PXC100-E.D All versions >= V2.3
Desigo PXC12-E.D *
Desigo PXC128-U All versions >= V2.3
Desigo PXC200-E.D All versions >= V2.3
Desigo PXC22-E.D All versions >= V2.3
Desigo PXC22.1-E.D All versions >= V2.3
Desigo PXC36.1-E.D All versions >= V2.3
Desigo PXC50-E.D All versions >= V2.3
Desigo PXC64-U All versions >= V2.3
Desigo PXM20-E *
Nucleus NET for Nucleus PLUS V1 All versions < V5.2a
Nucleus NET for Nucleus PLUS V2 All versions < V5.4
Nucleus ReadyStart V3 V2012 All versions < V2012.08.1
Nucleus ReadyStart V3 V2017 All versions < V2017.02.4
Nucleus Source Code *
TALON TC Compact (BACnet) V3.5.7
TALON TC Modular (BACnet) V3.5.7
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Additional Info

Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Technical Analysis