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 V3 (All versions < V2017.02.4), 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), SIMOTICS CONNECT 400 (All versions >= V0.5.0.0 < V1.0.0.0), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS client does not properly randomize DNS transaction IDs. That could allow an attacker to poison the DNS cache or spoof DNS resolving.
References
Link | Resource |
---|---|
https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf | |
https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf | Patch Vendor Advisory |
https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf | Patch Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: siemens
Published: 2021-04-22T20:42:21
Updated: 2023-08-08T09:20:07.625Z
Reserved: 2021-01-21T00:00:00
Link: CVE-2021-25677
JSON object: View
NVD Information
Status : Modified
Published: 2021-04-22T21:15:10.207
Modified: 2023-08-08T10:15:12.367
Link: CVE-2021-25677
JSON object: View
Redhat Information
No data.
CWE