Search Results (6777 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-1999-0159 1 Cisco 1 Ios 2026-04-16 3.5 Low
Attackers can crash a Cisco IOS router or device, provided they can get to an interactive prompt (such as a login). This applies to some IOS 9.x, 10.x, and 11.x releases.
CVE-2001-0754 1 Cisco 1 Cbos 2026-04-16 N/A
Cisco CBOS 2.3.8 and earlier allows remote attackers to cause a denial of service via a series of large ICMP ECHO REPLY (ping) packets, which cause it to enter ROMMON mode and stop forwarding packets.
CVE-1999-0063 1 Cisco 1 Ios 2026-04-16 N/A
Cisco IOS 12.0 and other versions can be crashed by malicious UDP packets to the syslog port.
CVE-1999-1129 1 Cisco 2 Catalyst 2900 Vlan, Ios 2026-04-16 N/A
Cisco Catalyst 2900 Virtual LAN (VLAN) switches allow remote attackers to inject 802.1q frames into another VLAN by forging the VLAN identifier in the trunking tag.
CVE-2001-0741 1 Cisco 1 Hsrp 2026-04-16 N/A
Cisco Hot Standby Routing Protocol (HSRP) allows local attackers to cause a denial of service by spoofing HSRP packets.
CVE-1999-0161 1 Cisco 1 Ios 2026-04-16 N/A
In Cisco IOS 10.3, with the tacacs-ds or tacacs keyword, an extended IP access control list could bypass filtering.
CVE-2002-1100 1 Cisco 2 Vpn 3000 Concentrator Series Software, Vpn 3002 Hardware Client 2026-04-16 N/A
Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.3, allows remote attackers to cause a denial of service (crash) via a long (1) username or (2) password to the HTML login interface.
CVE-2001-0757 1 Cisco 1 6400 Nrp 2 2026-04-16 N/A
Cisco 6400 Access Concentrator Node Route Processor 2 (NRP2) 12.1DC card does not properly disable access when a password has not been set for vtys, which allows remote attackers to obtain access via telnet.
CVE-2002-1189 1 Cisco 1 Unity Server 2026-04-16 N/A
The default configuration of Cisco Unity 2.x and 3.x does not block international operator calls in the predefined restriction tables, which could allow authenticated users to place international calls using call forwarding.
CVE-2006-3596 1 Cisco 1 Ips Sensor Software 2026-04-16 N/A
The device driver for Intel-based gigabit network adapters in Cisco Intrusion Prevention System (IPS) 5.1(1) through 5.1(p1), as installed on various Cisco Intrusion Prevention System 42xx appliances, allows remote attackers to cause a denial of service (kernel panic and possibly network outage) via a crafted IP packet.
CVE-2006-3593 1 Cisco 1 Unified Callmanager 2026-04-16 N/A
The command line interface (CLI) in Cisco Unified CallManager (CUCM) 5.0(1) through 5.0(3a) allows local users to overwrite arbitrary files by redirecting a command's output to a file or folder, aka bug CSCse31704.
CVE-2006-3594 1 Cisco 1 Unified Callmanager 2026-04-16 N/A
Buffer overflow in Cisco Unified CallManager (CUCM) 5.0(1) through 5.0(3a) allows remote attackers to execute arbitrary code via a long hostname in a SIP request, aka bug CSCsd96542.
CVE-2004-1322 1 Cisco 1 Unity Server 2026-04-16 N/A
Cisco Unity 2.x, 3.x, and 4.x, when integrated with Microsoft Exchange, has several hard coded usernames and passwords, which allows remote attackers to gain unauthorized access and change configuration settings or read outgoing or incoming e-mail messages.
CVE-2004-1163 1 Cisco 1 Cns Network Registrar 2026-04-16 N/A
Cisco CNS Network Registrar Central Configuration Management (CCM) server 6.0 through 6.1.1.3 allows remote attackers to cause a denial of service (CPU consumption) by ending a connection after sending a certain sequence of packets.
CVE-2006-3595 1 Cisco 1 Router Web Setup 2026-04-16 N/A
The default configuration of IOS HTTP server in Cisco Router Web Setup (CRWS) before 3.3.0 build 31 does not require credentials, which allows remote attackers to access the server with arbitrary privilege levels, aka bug CSCsa78190.
CVE-2004-1112 2 Cisco, Okena 2 Security Agent, Stormwatch 2026-04-16 N/A
The buffer overflow trigger in Cisco Security Agent (CSA) before 4.0.3 build 728 waits five minutes for a user response before terminating the process, which could allow remote attackers to bypass the buffer overflow protection by sending additional buffer overflow attacks within the five minute timeout period.
CVE-2002-1190 1 Cisco 1 Unity Server 2026-04-16 N/A
Cisco Unity 2.x and 3.x uses well-known default user accounts, which could allow remote attackers to gain access and place arbitrary calls.
CVE-2000-0955 1 Cisco 1 Virtual Central Office 4000 2026-04-16 N/A
Cisco Virtual Central Office 4000 (VCO/4K) uses weak encryption to store usernames and passwords in the SNMP MIB, which allows an attacker who knows the community name to crack the password and gain privileges.
CVE-2006-3592 1 Cisco 1 Unified Callmanager 2026-04-16 N/A
Unspecified vulnerability in the command line interface (CLI) in Cisco Unified CallManager (CUCM) 5.0(1) through 5.0(3a) allows local users to execute arbitrary commands with elevated privileges via unspecified vectors, involving "certain CLI commands," aka bug CSCse11005.
CVE-2001-0711 1 Cisco 1 Ios 2026-04-16 N/A
Cisco IOS 11.x and 12.0 with ATM support allows attackers to cause a denial of service via the undocumented Interim Local Management Interface (ILMI) SNMP community string.