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), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus ReadyStart V4 (All versions < V4.1.0), Nucleus Source Code (Versions including affected DNS modules), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS domain name record decompression functionality does not properly validate the pointer offset values. The parsing of malformed responses could result in a read access past the end of an allocated structure. An attacker with a privileged position in the network could leverage this vulnerability to 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
affected
Unavailable
Unavailable
Unavailable
None listed
Nucleus ReadyStart V3
Vendor
Siemens
Product
Nucleus ReadyStart V3
Platforms
Unknown
Default status
unknown
Nucleus ReadyStart V3 · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
All versions < V2017.02.3
affected
Unavailable
Unavailable
Unavailable
None listed
Nucleus ReadyStart V4
Vendor
Siemens
Product
Nucleus ReadyStart V4
Platforms
Unknown
Default status
unknown
Nucleus ReadyStart V4 · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
All versions < V4.1.0
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
SIMOTICS CONNECT 400
Vendor
Siemens
Product
SIMOTICS CONNECT 400
Platforms
Unknown
Default status
unknown
SIMOTICS CONNECT 400 · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
All versions < V0.5.0.0
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