image_version: "SIP41.8-5-4-3S" proxy1_address: "192.168.1.200" proxy1_port: "5060" line1_name: "1001" line1_authname: "1001" line1_password: "mysecret"
SIP digest realm mismatch. Solution: Set realm parameter in SIPDefault.cnf to match your registrar’s realm (e.g., asterisk ). Also ensure username/password in <authName> and <authPassword> . cmterm 7941 7961 sip 8 5 4 zipl
| Vulnerability | Impact | Mitigation | |---------------|--------|-------------| | No TLS 1.2+ | SIP digest auth sent in MD5 (broken) | VPN tunnel or MPLS private circuit | | CVE-2018-15373 | Remote DoS via malformed SIP INVITE | Restrict SIP traffic to known IPs | | Default HTTP provisioning | Credential sniffing | Use HTTPS; self-signed cert, but check verifyCert=no | | No 802.1X supplicant | MAC spoofing risk | Deploy on isolated voice VLAN with static ARP | image_version: "SIP41
When extracted, the archive typically includes: cmterm 7941 7961 sip 8 5 4 zipl
Organizations still deploying cmterm 7941 7961 sip 8 5 4 zipl typically fall into one of three categories: