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Port 3503 Details
known port assignments and vulnerabilities
threat/application/port search:
| Port(s) |
Protocol |
Service |
Details |
Source |
| 3503 |
tcp,udp |
lsp-ping |
Arista Networks EOS - On affected platforms running Arista EOS, maliciously formed UDP packets with source port 3503 may be accepted by EOS. UDP Port 3503 is associated with LspPing Echo Reply. This can result in unexpected behaviors, especially for UDP based services that do not perform some form of authentication.. References: [CVE-2025-6188]
MPLS LSP-echo Port [RFC 4379] (IANA official) |
SG
|
| 3503 |
tcp,udp |
lsp-ping |
MPLS LSP-echo Port [RFC8029] |
IANA
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2 records found
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