Vulnerabilities (CVE)

Filtered by vendor Cisco Subscribe
Total 6508 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2005-3481 1 Cisco 1 Ios 2025-04-03 9.3 HIGH N/A
Cisco IOS 12.0 to 12.4 might allow remote attackers to execute arbitrary code via a heap-based buffer overflow in system timers. NOTE: this issue does not correspond to a specific vulnerability, rather a general weakness that only increases the feasibility of exploitation of any vulnerabilities that might exist. Such design-level weaknesses normally are not included in CVE, so perhaps this issue should be REJECTed.
CVE-2005-3803 1 Cisco 2 Unified Wireless Ip Phone 7920, Unified Wireless Ip Phone 7920 Firmware 2025-04-03 5.0 MEDIUM 7.5 HIGH
Cisco IP Phone (VoIP) 7920 1.0(8) contains certain hard-coded ("fixed") public and private SNMP community strings that cannot be changed, which allows remote attackers to obtain sensitive information.
CVE-2002-1092 1 Cisco 1 Vpn 3000 Concentrator Series Software 2025-04-03 7.5 HIGH N/A
Cisco VPN 3000 Concentrator 3.6(Rel) and earlier, and 2.x.x, when configured to use internal authentication with group accounts and without any user accounts, allows remote VPN clients to log in using PPTP or IPSEC user authentication.
CVE-2004-0054 1 Cisco 1 Ios 2025-04-03 7.5 HIGH N/A
Multiple vulnerabilities in the H.323 protocol implementation for Cisco IOS 11.3T through 12.2T allow remote attackers to cause a denial of service and possibly execute arbitrary code, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.
CVE-2004-1458 1 Cisco 2 Secure Access Control Server, Secure Acs Solution Engine 2025-04-03 5.0 MEDIUM N/A
The CSAdmin web administration interface for Cisco Secure Access Control Server (ACS) 3.2(2) build 15 allows remote attackers to cause a denial of service (hang) via a flood of TCP connections to port 2002.
CVE-1999-0524 11 Apple, Cisco, Hp and 8 more 14 Mac Os X, Macos, Ios and 11 more 2025-04-03 2.1 LOW N/A
ICMP information such as (1) netmask and (2) timestamp is allowed from arbitrary hosts.
CVE-2003-1003 1 Cisco 2 Pix Firewall, Pix Firewall Software 2025-04-03 7.8 HIGH N/A
Cisco PIX firewall 5.x.x, and 6.3.1 and earlier, allows remote attackers to cause a denial of service (crash and reload) via an SNMPv3 message when snmp-server is set.
CVE-2005-2841 1 Cisco 1 Ios 2025-04-03 7.5 HIGH N/A
Buffer overflow in Firewall Authentication Proxy for FTP and/or Telnet Sessions for Cisco IOS 12.2ZH and 12.2ZL, 12.3 and 12.3T, and 12.4 and 12.4T allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted user authentication credentials.
CVE-2006-3109 1 Cisco 1 Call Manager 2025-04-03 4.3 MEDIUM N/A
Cross-site scripting (XSS) vulnerability in Cisco CallManager 3.3 before 3.3(5)SR3, 4.1 before 4.1(3)SR4, 4.2 before 4.2(3), and 4.3 before 4.3(1), allows remote attackers to inject arbitrary web script or HTML via the (1) pattern parameter in ccmadmin/phonelist.asp and (2) arbitrary parameters in ccmuser/logon.asp, aka bugid CSCsb68657.
CVE-2004-1459 1 Cisco 2 Secure Access Control Server, Secure Acs Solution Engine 2025-04-03 5.0 MEDIUM N/A
Cisco Secure Access Control Server (ACS) 3.2, when configured as a Light Extensible Authentication Protocol (LEAP) RADIUS proxy, allows remote attackers to cause a denial of service (device crash) via certain LEAP authentication requests.
CVE-2001-0080 1 Cisco 3 Catalyst 4000, Catalyst 5000, Catalyst 6000 2025-04-03 5.0 MEDIUM N/A
Cisco Catalyst 6000, 5000, or 4000 switches allow remote attackers to cause a denial of service by connecting to the SSH service with a non-SSH client, which generates a protocol mismatch error.
CVE-2006-1631 1 Cisco 1 Content Services Switch 11500 2025-04-03 5.0 MEDIUM N/A
Unspecified vulnerability in the HTTP compression functionality in Cisco CSS 11500 Series Content Services switches allows remote attackers to cause a denial of service (device reload) via (1) "valid, but obsolete" or (2) "specially crafted" HTTP requests.
CVE-2004-0079 23 4d, Apple, Avaya and 20 more 66 Webstar, Mac Os X, Mac Os X Server and 63 more 2025-04-03 5.0 MEDIUM 7.5 HIGH
The do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c, allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake that triggers a null dereference.
CVE-1999-1000 1 Cisco 1 Cache Engine 2025-04-03 5.0 MEDIUM N/A
The web administration interface for Cisco Cache Engine allows remote attackers to view performance statistics.
CVE-1999-0230 1 Cisco 1 Ios 2025-04-03 5.0 MEDIUM N/A
Buffer overflow in Cisco 7xx routers through the telnet service.
CVE-2002-1098 1 Cisco 2 Vpn 3000 Concentrator Series Software, Vpn 3002 Hardware Client 2025-04-03 7.5 HIGH N/A
Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.3, adds an "HTTPS on Public Inbound (XML-Auto)(forward/in)" rule but sets the protocol to "ANY" when the XML filter configuration is enabled, which ultimately allows arbitrary traffic to pass through the concentrator.
CVE-1999-1001 1 Cisco 1 Cache Engine 2025-04-03 2.6 LOW N/A
Cisco Cache Engine allows a remote attacker to gain access via a null username and password.
CVE-2005-0612 1 Cisco 7 Ipvc-3510-mcu, Ipvc-3520-gw-2b, Ipvc-3520-gw-2b2v and 4 more 2025-04-03 7.5 HIGH N/A
Cisco IP/VC Videoconferencing System 3510, 3520, 3525 and 3530 contain hard-coded default SNMP community strings, which allows remote attackers to gain access, cause a denial of service, and modify configuration.
CVE-2001-1038 1 Cisco 1 Sn 5420 Storage Router Firmware 2025-04-03 5.0 MEDIUM N/A
Cisco SN 5420 Storage Router 1.1(3) and earlier allows remote attackers to cause a denial of service (reboot) via a series of connections to TCP port 8023.
CVE-2004-1436 1 Cisco 1 Optical Networking Systems Software 2025-04-03 7.5 HIGH N/A
The Transaction Language 1 (TL1) login interface in Cisco ONS 15327 4.6(0) and 4.6(1) and 15454 and 15454 SDH 4.6(0) and 4.6(1), when a user account is configured with a blank password, allows remote attackers to gain unauthorized access by logging in with a password larger than 10 characters.