A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), Nucleus NET (All versions < V5.2), Nucleus Source Code (Versions including affected DNS modules), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS domain name label parsing functionality does not properly validate the names in DNS-responses. The parsing of malformed responses could result in a write past the end of an allocated structure. An attacker with a privileged position in the network could leverage this vulnerability to execute code in the context of the current process or cause a denial-of-service condition.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
APOGEE PXC Compact (BACnet)
Vendor
Siemens
Product
APOGEE PXC Compact (BACnet)
Platforms
Unknown
Default status
unknown
APOGEE PXC Compact (BACnet) · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
All versions < V3.5.5
affected
Unavailable
Unavailable
Unavailable
None listed
APOGEE PXC Compact (P2 Ethernet)
Vendor
Siemens
Product
APOGEE PXC Compact (P2 Ethernet)
Platforms
Unknown
Default status
unknown
APOGEE PXC Compact (P2 Ethernet) · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
All versions < V2.8.20
affected
Unavailable
Unavailable
Unavailable
None listed
APOGEE PXC Modular (BACnet)
Vendor
Siemens
Product
APOGEE PXC Modular (BACnet)
Platforms
Unknown
Default status
unknown
APOGEE PXC Modular (BACnet) · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
All versions < V3.5.5
affected
Unavailable
Unavailable
Unavailable
None listed
APOGEE PXC Modular (P2 Ethernet)
Vendor
Siemens
Product
APOGEE PXC Modular (P2 Ethernet)
Platforms
Unknown
Default status
unknown
APOGEE PXC Modular (P2 Ethernet) · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
All versions < V2.8.20
affected
Unavailable
Unavailable
Unavailable
None listed
Nucleus NET
Vendor
Siemens
Product
Nucleus NET
Platforms
Unknown
Default status
unknown
Nucleus NET · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
All versions < V5.2
affected
Unavailable
Unavailable
Unavailable
None listed
Nucleus Source Code
Vendor
Siemens
Product
Nucleus Source Code
Platforms
Unknown
Default status
unknown
Nucleus Source Code · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
Versions including affected DNS modules
affected
Unavailable
Unavailable
Unavailable
None listed
TALON TC Compact (BACnet)
Vendor
Siemens
Product
TALON TC Compact (BACnet)
Platforms
Unknown
Default status
unknown
TALON TC Compact (BACnet) · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
All versions < V3.5.5
affected
Unavailable
Unavailable
Unavailable
None listed
TALON TC Modular (BACnet)
Vendor
Siemens
Product
TALON TC Modular (BACnet)
Platforms
Unknown
Default status
unknown
TALON TC Modular (BACnet) · Scoped product and version facts