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Session Initiation Protocol (sip) Firmware

session_initiation_protocol_(sip)_firmware

Vendor: Cisco • 6 CVEs

CVEs (6)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Cisco
2Session Initiation Protocol (sip) Firmware
Skinny Client Control Protocol (sccp) Firmware
Apr 23, 2026
Feb 15, 2008
N/A· v4
N/A· v3
9.3 HIGH· v2
Heap-based buffer overflow in Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SIP firmware might allow remote SIP servers to execute arbitrary code via a crafted challenge/response message.
1Cisco
2Session Initiation Protocol (sip) Firmware
Skinny Client Control Protocol (sccp) Firmware
Apr 23, 2026
Feb 15, 2008
N/A· v4
N/A· v3
10.0 HIGH· v2
Buffer overflow in Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SCCP and SIP firmware might allow remote attackers to execute arbitrary code via a crafted DNS response.
1Cisco
2Session Initiation Protocol (sip) Firmware
Skinny Client Control Protocol (sccp) Firmware
Apr 23, 2026
Feb 15, 2008
N/A· v4
N/A· v3
10.0 HIGH· v2
Buffer overflow in the telnet server in Cisco Unified IP Phone 7906G, 7911G, 7941G, 7961G, 7970G, and 7971G running SCCP firmware might allow remote authenticated users to execute arbitrary code via a crafted command.
1Cisco
2Session Initiation Protocol (sip) Firmware
Skinny Client Control Protocol (sccp) Firmware
Apr 23, 2026
Feb 15, 2008
N/A· v4
N/A· v3
10.0 HIGH· v2
Buffer overflow in Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SIP firmware might allow remote attackers to execute arbitrary code via a SIP message with crafted MIME data.
1Cisco
2Session Initiation Protocol (sip) Firmware
Skinny Client Control Protocol (sccp) Firmware
Apr 23, 2026
Feb 15, 2008
N/A· v4
N/A· v3
7.8 HIGH· v2
The HTTP server in Cisco Unified IP Phone 7935 and 7936 running SCCP firmware allows remote attackers to cause a denial of service (reboot) via a crafted HTTP request.
1Cisco
2Session Initiation Protocol (sip) Firmware
Skinny Client Control Protocol (sccp) Firmware
Apr 23, 2026
Feb 15, 2008
N/A· v4
N/A· v3
7.8 HIGH· v2
Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SCCP firmware allows remote attackers to cause a denial of service (reboot) via a long ICMP echo request (ping) packet.