Vulnerabilities (CVE)

Filtered by vendor Cisco Subscribe
Total 6209 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2001-1037 1 Cisco 1 Sn 5420 Storage Router Firmware 2025-04-03 4.6 MEDIUM N/A
Cisco SN 5420 Storage Router 1.1(3) and earlier allows local users to access a developer's shell without a password and execute certain restricted commands without being logged.
CVE-2006-4911 1 Cisco 1 Ips Sensor Software 2025-04-03 7.5 HIGH N/A
Unspecified vulnerability in Cisco IPS 5.0 before 5.0(6p2) and 5.1 before 5.1(2), when running in inline or promiscuous mode, allows remote attackers to bypass traffic inspection via a "crafted sequence of fragmented IP packets".
CVE-1999-0160 1 Cisco 1 Ios 2025-04-03 7.5 HIGH N/A
Some classic Cisco IOS devices have a vulnerability in the PPP CHAP authentication to establish unauthorized PPP connections.
CVE-2003-0259 1 Cisco 6 Vpn 3000 Concentrator Series Software, Vpn 3002 Hardware Client, Vpn 3015 Concentrator and 3 more 2025-04-03 5.0 MEDIUM N/A
Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 2.x.x through 3.6.7 allows remote attackers to cause a denial of service (reload) via a malformed SSH initialization packet.
CVE-2003-0647 1 Cisco 1 Ios 2025-04-03 7.5 HIGH N/A
Buffer overflow in the HTTP server for Cisco IOS 12.2 and earlier allows remote attackers to execute arbitrary code via an extremely long (2GB) HTTP GET request.
CVE-2006-4430 1 Cisco 2 Network Admission Control, Network Admission Control Manager And Server System Software 2025-04-03 5.0 MEDIUM N/A
The Cisco Network Admission Control (NAC) 3.6.4.1 and earlier allows remote attackers to prevent installation of the Cisco Clean Access (CCA) Agent and bypass local and remote protection mechanisms by modifying (1) the HTTP User-Agent header or (2) the behavior of the TCP/IP stack. NOTE: the vendor has disputed the severity of this issue, stating that users cannot bypass authentication mechanisms.
CVE-2006-3285 1 Cisco 1 Wireless Control System 2025-04-03 7.5 HIGH N/A
The internal database in Cisco Wireless Control System (WCS) for Linux and Windows before 3.2(51) uses an undocumented, hard-coded username and password, which allows remote authenticated users to read, and possibly modify, sensitive configuration data (aka bugs CSCsd15955).
CVE-2001-1071 1 Cisco 2 Catos, Ios 2025-04-03 5.0 MEDIUM N/A
Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.
CVE-2005-2105 1 Cisco 1 Ios 2025-04-03 7.5 HIGH N/A
Cisco IOS 12.2T through 12.4 allows remote attackers to bypass Authentication, Authorization, and Accounting (AAA) RADIUS authentication, if the fallback method is set to none, via a long username.
CVE-2005-0196 1 Cisco 1 Ios 2025-04-03 5.0 MEDIUM N/A
Cisco IOS 12.0 through 12.3YL, with BGP enabled and running the bgp log-neighbor-changes command, allows remote attackers to cause a denial of service (device reload) via a malformed BGP packet.
CVE-1999-1216 1 Cisco 1 Router 2025-04-03 7.5 HIGH N/A
Cisco routers 9.17 and earlier allow remote attackers to bypass security restrictions via certain IP source routed packets that should normally be denied using the "no ip source-route" command.
CVE-1999-1466 1 Cisco 1 Ios 2025-04-03 7.5 HIGH N/A
Vulnerability in Cisco routers versions 8.2 through 9.1 allows remote attackers to bypass access control lists when extended IP access lists are used on certain interfaces, the IP route cache is enabled, and the access list uses the "established" keyword.
CVE-2000-0486 1 Cisco 2 Ios, Tacacs\+ 2025-04-03 5.0 MEDIUM N/A
Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.
CVE-2002-0880 1 Cisco 2 Skinny Client Control Protocol Software, Voip Phone Cp-7940 2025-04-03 5.0 MEDIUM N/A
Cisco IP Phone (VoIP) models 7910, 7940, and 7960 allow remote attackers to cause a denial of service (crash) via malformed packets as demonstrated by (1) "jolt", (2) "jolt2", (3) "raped", (4) "hping2", (5) "bloop", (6) "bubonic", (7) "mutant", (8) "trash", and (9) "trash2."
CVE-2004-0308 1 Cisco 1 Optical Networking Systems Software 2025-04-03 10.0 HIGH N/A
Unknown vulnerability in Cisco ONS 15327 before 4.1(3), ONS 15454 before 4.6(1), ONS 15454 SD before 4.1(3), and Cisco ONS15600 before 1.3(0) allows a superuser whose account is locked out, disabled, or suspended to gain unauthorized access via a Telnet connection to the VxWorks shell.
CVE-1999-0889 1 Cisco 1 675 Router 2025-04-03 7.5 HIGH N/A
Cisco 675 routers running CBOS allow remote attackers to establish telnet sessions if an exec or superuser password has not been set.
CVE-2006-3288 1 Cisco 1 Wireless Control System 2025-04-03 5.0 MEDIUM N/A
Unspecified vulnerability in the TFTP server in Cisco Wireless Control System (WCS) for Linux and Windows before 3.2(51), when configured to use a directory path name that contains a space character, allows remote authenticated users to read and overwrite arbitrary files via unspecified vectors.
CVE-1999-0158 1 Cisco 1 Pix Firewall Software 2025-04-03 5.0 MEDIUM N/A
Cisco PIX firewall manager (PFM) on Windows NT allows attackers to connect to port 8080 on the PFM server and retrieve any file whose name and location is known.
CVE-2006-3286 1 Cisco 1 Wireless Control System 2025-04-03 7.5 HIGH N/A
The internal database in Cisco Wireless Control System (WCS) for Linux and Windows before 3.2(63) stores a hard-coded username and password in plaintext within unspecified files, which allows remote authenticated users to access the database (aka bug CSCsd15951).
CVE-2002-1556 1 Cisco 1 Optical Networking Systems Software 2025-04-03 5.0 MEDIUM N/A
Cisco ONS15454 and ONS15327 running ONS before 3.4 allows attackers to cause a denial of service (reset) via an HTTP request to the TCC, TCC+ or XTC, in which the request contains an invalid CORBA Interoperable Object Reference (IOR).