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Ios Transmission Control Protocol

ios_transmission_control_protocol

Vendor: Cisco • 4 CVEs

CVEs (4)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Cisco
1Ios Transmission Control Protocol
Apr 23, 2026
May 22, 2007
N/A· v4
N/A· v3
7.8 HIGH· v2
Cisco IOS 12.4 and earlier, when using the crypto packages and SSL support is enabled, allows remote attackers to cause a denial of service via a malformed (1) ClientHello, (2) ChangeCipherSpec, or (3) Finished message d...Show more
Cisco IOS 12.4 and earlier, when using the crypto packages and SSL support is enabled, allows remote attackers to cause a denial of service via a malformed (1) ClientHello, (2) ChangeCipherSpec, or (3) Finished message during an SSL session.Show less
1Cisco
1Ios Transmission Control Protocol
Apr 23, 2026
Jan 25, 2007
N/A· v4
N/A· v3
7.8 HIGH· v2
Cisco IOS allows remote attackers to cause a denial of service (crash) via a crafted IPv6 Type 0 Routing header.
1Cisco
1Ios Transmission Control Protocol
Apr 23, 2026
Jan 25, 2007
N/A· v4
N/A· v3
10.0 HIGH· v2
Cisco IOS 9.x, 10.x, 11.x, and 12.x and IOS XR 2.0.x, 3.0.x, and 3.2.x allows remote attackers to cause a denial of service or execute arbitrary code via a crafted IP option in the IP header in a (1) ICMP, (2) PIMv2, (3)...Show more
Cisco IOS 9.x, 10.x, 11.x, and 12.x and IOS XR 2.0.x, 3.0.x, and 3.2.x allows remote attackers to cause a denial of service or execute arbitrary code via a crafted IP option in the IP header in a (1) ICMP, (2) PIMv2, (3) PGM, or (4) URD packet.Show less
1Cisco
1Ios Transmission Control Protocol
Apr 23, 2026
Jan 25, 2007
N/A· v4
N/A· v3
7.8 HIGH· v2
Memory leak in the TCP listener in Cisco IOS 9.x, 10.x, 11.x, and 12.x allows remote attackers to cause a denial of service by sending crafted TCP traffic to an IPv4 address on the IOS device.