Filtered by vendor Cisco
Subscribe
Filtered by product Adaptive Security Appliance Software
Subscribe
Total
348 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-20070 | 1 Cisco | 2 Adaptive Security Appliance Software, Firepower Threat Defense | 2026-05-04 | N/A | 6.1 MEDIUM |
| A vulnerability in the VPN web services component of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a browser that is accessing an affected device. This vulnerability is due to improper validation of user-supplied input in HTTP requests. An attacker could exploit this vulnerability by persuading a user to follow a link to a malicious website that is designed to submit malicious input to the affected application. A successful exploit could allow the attacker to execute arbitrary HTML or script code in the browser in the context of the VPN web server. | |||||
| CVE-2026-20073 | 1 Cisco | 2 Adaptive Security Appliance Software, Firepower Threat Defense | 2026-05-04 | N/A | 5.8 MEDIUM |
| A vulnerability in Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to send traffic that should be denied through an affected device. This vulnerability is due to improper error handling when an affected device that is joining a cluster runs out of memory while replicating access control rules. An attacker could exploit this vulnerability by sending traffic that should be blocked through the device. A successful exploit could allow the attacker to bypass access controls and reach devices in protected networks. | |||||
| CVE-2026-20082 | 1 Cisco | 1 Adaptive Security Appliance Software | 2026-05-04 | N/A | 8.6 HIGH |
| A vulnerability in the handling of the embryonic connection limits in Cisco Secure Firewall Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to cause incoming TCP SYN packets to be dropped incorrectly. This vulnerability is due to improper handling of new, incoming TCP connections that are destined to management or data interfaces when the device is under a TCP SYN flood attack. An attacker could exploit this vulnerability by sending a crafted stream of traffic to an affected device. A successful exploit could allow the attacker to prevent all incoming TCP connections to the device from being established, including remote management access, Remote Access VPN (RAVPN) connections, and all network protocols that are TCP-based. This results in a denial of service (DoS) condition for affected features. | |||||
| CVE-2026-20100 | 1 Cisco | 2 Adaptive Security Appliance Software, Firepower Threat Defense | 2026-05-04 | N/A | 7.7 HIGH |
| A vulnerability in the LUA interperter of the Remote Access SSL VPN feature of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Secure Firewall Threat Defense (FTD) Software could allow an authenticated, remote attacker with a valid VPN connection to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition. This does not affect the management or MUS interfaces. This vulnerability is due to trusting user input without validation in the LUA interprerter. An attacker could exploit this vulnerability by sending crafted HTTP packets to the Remote Access SSL VPN server. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. | |||||
| CVE-2026-20024 | 1 Cisco | 2 Adaptive Security Appliance Software, Firepower Threat Defense Software | 2026-05-04 | N/A | 6.8 MEDIUM |
| A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, adjacent attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition. To exploit this vulnerability, the attacker must have the OSPF secret key. This vulnerability is due to heap corruption in OSPF when parsing packets. An attacker could exploit this vulnerability by sending crafted packets to the OSPF service. A successful exploit could allow the attacker to corrupt the heap, causing the affected device to reload, resulting in a DoS condition. | |||||
| CVE-2026-20023 | 1 Cisco | 2 Adaptive Security Appliance Software, Firepower Threat Defense Software | 2026-05-04 | N/A | 6.1 MEDIUM |
| A vulnerability in the OSPF protocol of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, adjacent attacker to corrupt memory on an affected device, resulting in a denial of service (DoS) condition. This vulnerability is due to memory corruption when parsing OSPF protocol packets. An attacker could exploit this vulnerability by sending crafted OSPF packets to an affected device. A successful exploit could allow the attacker to cause memory corruption causing the affected device to reboot, resulting in a DoS condition. | |||||
| CVE-2026-20022 | 1 Cisco | 2 Adaptive Security Appliance Software, Firepower Threat Defense Software | 2026-05-04 | N/A | 6.1 MEDIUM |
| A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, adjacent attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition when OSPF canonicalization debug is enabled by using the command debug ip ospf canon. This vulnerability is due to insufficient input validation when processing OSPF LSU packets. An attacker could exploit this vulnerability by sending crafted unauthenticated OSPF packets. A successful exploit could allow the attacker to write to memory outside of the packet data, causing the device to reload, resulting in a DoS condition. | |||||
| CVE-2026-20020 | 1 Cisco | 2 Adaptive Security Appliance Software, Firepower Threat Defense | 2026-05-04 | N/A | 6.8 MEDIUM |
| A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, adjacent attacker to cause an affected device to reload unexpectedly, resulting in a DoS condition. If OSPF authentication is enabled, the attacker must know the secret key to exploit this vulnerability. This vulnerability is due to insufficient input validation when processing OSPF update packets. An attacker could exploit this vulnerability by sending crafted OSPF update packets. A successful exploit could allow the attacker to create a buffer overflow, causing the affected device to reload, resulting in a DoS condition. | |||||
| CVE-2010-4689 | 1 Cisco | 3 5500 Series Adaptive Security Appliance, Adaptive Security Appliance Software, Asa 5500 | 2026-04-29 | 7.8 HIGH | N/A |
| Cisco Adaptive Security Appliances (ASA) 5500 series devices with software before 8.3(2) do not properly preserve ACL behavior after a migration, which allows remote attackers to bypass intended access restrictions via an unspecified type of network traffic that had previously been denied, aka Bug ID CSCte46460. | |||||
| CVE-2010-4680 | 1 Cisco | 3 5500 Series Adaptive Security Appliance, Adaptive Security Appliance Software, Asa 5500 | 2026-04-29 | 9.0 HIGH | N/A |
| The WebVPN implementation on Cisco Adaptive Security Appliances (ASA) 5500 series devices with software before 8.2(3) permits the viewing of CIFS shares even when CIFS file browsing has been disabled, which allows remote authenticated users to bypass intended access restrictions via CIFS requests, aka Bug ID CSCsz80777. | |||||
| CVE-2010-1578 | 1 Cisco | 17 Adaptive Security Appliance, Adaptive Security Appliance Software, Asa 5500 and 14 more | 2026-04-29 | 7.8 HIGH | N/A |
| Unspecified vulnerability in the SunRPC inspection feature on Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 7.2 before 7.2(5), 8.0 before 8.0(5.19), 8.1 before 8.1(2.47), and 8.2 before 8.2(2) and Cisco PIX Security Appliances 500 series devices allows remote attackers to cause a denial of service (device reload) via crafted SunRPC UDP packets, aka Bug ID CSCtc77567. | |||||
| CVE-2013-1152 | 1 Cisco | 2 Adaptive Security Appliance, Adaptive Security Appliance Software | 2026-04-29 | 7.8 HIGH | N/A |
| Cisco Adaptive Security Appliances (ASA) devices with software 9.0 before 9.0(1.2) allow remote attackers to cause a denial of service (device reload) via a crafted field in a DNS message, aka Bug ID CSCuc80080. | |||||
| CVE-2011-2060 | 1 Cisco | 2 5500 Series Adaptive Security Appliance, Adaptive Security Appliance Software | 2026-04-29 | 4.9 MEDIUM | N/A |
| The platform-sw component on Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 8.2 before 8.2(5.3), 8.3 before 8.3(2.20), and 8.4 before 8.4(2.1) does not properly handle non-ASCII characters in an interface description, which allows local users to cause a denial of service (reload without configuration) via a crafted description, aka Bug ID CSCtq50523. | |||||
| CVE-2013-3463 | 1 Cisco | 2 Adaptive Security Appliance, Adaptive Security Appliance Software | 2026-04-29 | 4.3 MEDIUM | N/A |
| The protocol-inspection feature on Cisco Adaptive Security Appliances (ASA) devices does not properly implement the idle timeout, which allows remote attackers to cause a denial of service (connection-table exhaustion) via crafted requests that use an inspected protocol, aka Bug ID CSCuh13899. | |||||
| CVE-2011-3302 | 1 Cisco | 6 5500 Series Adaptive Security Appliance, Adaptive Security Appliance Software, Asa 5500 and 3 more | 2026-04-29 | 7.8 HIGH | N/A |
| Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services module in Cisco Catalyst 6500 series devices, with software 7.0 before 7.0(8.13), 7.1 and 7.2 before 7.2(5.4), 8.0 before 8.0(5.25), 8.1 and 8.2 before 8.2(5.11), 8.3 before 8.3(2.23), 8.4 before 8.4(2.6), and 8.5 before 8.5(1.1) and Cisco Firewall Services Module (aka FWSM) 3.1 before 3.1(21), 3.2 before 3.2(22), 4.0 before 4.0(16), and 4.1 before 4.1(7) allow remote attackers to cause a denial of service (device reload) via crafted SunRPC traffic, aka Bug IDs CSCto92398 and CSCtq09989. | |||||
| CVE-2013-5510 | 1 Cisco | 1 Adaptive Security Appliance Software | 2026-04-29 | 4.3 MEDIUM | N/A |
| The remote-access VPN implementation in Cisco Adaptive Security Appliance (ASA) Software 7.x before 7.2(5.12), 8.x before 8.2(5.46), 8.3.x before 8.3(2.39), 8.4.x before 8.4(6), 8.6.x before 8.6(1.12), 9.0.x before 9.0(3.1), and 9.1.x before 9.1(2.5), when an override-account-disable option is enabled, does not properly parse AAA LDAP responses, which allows remote attackers to bypass authentication via a VPN connection attempt, aka Bug ID CSCug83401. | |||||
| CVE-2011-3300 | 1 Cisco | 6 5500 Series Adaptive Security Appliance, Adaptive Security Appliance Software, Asa 5500 and 3 more | 2026-04-29 | 7.8 HIGH | N/A |
| Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services module in Cisco Catalyst 6500 series devices, with software 7.0 before 7.0(8.13), 7.1 and 7.2 before 7.2(5.4), 8.0 before 8.0(5.25), 8.1 and 8.2 before 8.2(5.11), 8.3 before 8.3(2.23), 8.4 before 8.4(2.6), and 8.5 before 8.5(1.1) and Cisco Firewall Services Module (aka FWSM) 3.1 before 3.1(21), 3.2 before 3.2(22), 4.0 before 4.0(16), and 4.1 before 4.1(7) allow remote attackers to cause a denial of service (device reload) via crafted SunRPC traffic, aka Bug IDs CSCtq06065 and CSCtq09978. | |||||
| CVE-2011-0379 | 1 Cisco | 13 5500 Series Adaptive Security Appliance, Adaptive Security Appliance Software, Asa 5500 and 10 more | 2026-04-29 | 7.9 HIGH | N/A |
| Buffer overflow on Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 1.6.x; Cisco TelePresence Multipoint Switch (CTMS) devices with software 1.0.x, 1.1.x, 1.5.x, and 1.6.x; Cisco TelePresence endpoint devices with software 1.2.x through 1.6.x; and Cisco TelePresence Manager 1.2.x, 1.3.x, 1.4.x, 1.5.x, and 1.6.2 allows remote attackers to execute arbitrary code via a crafted Cisco Discovery Protocol packet, aka Bug IDs CSCtd75769, CSCtd75766, CSCtd75754, and CSCtd75761. | |||||
| CVE-2013-5515 | 1 Cisco | 1 Adaptive Security Appliance Software | 2026-04-29 | 7.8 HIGH | N/A |
| The Clientless SSL VPN feature in Cisco Adaptive Security Appliance (ASA) Software 8.x before 8.2(5.44), 8.3.x before 8.3(2.39), 8.4.x before 8.4(5.7), 8.6.x before 8.6(1.12), 9.0.x before 9.0(2.6), and 9.1.x before 9.1(1.7) allows remote attackers to cause a denial of service (device reload) via crafted HTTPS requests, aka Bug ID CSCua22709. | |||||
| CVE-2011-0394 | 1 Cisco | 7 5500 Series Adaptive Security Appliance, Adaptive Security Appliance, Adaptive Security Appliance Software and 4 more | 2026-04-29 | 7.8 HIGH | N/A |
| Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 7.0 before 7.0(8.11), 7.1 and 7.2 before 7.2(5.1), 8.0 before 8.0(5.19), 8.1 before 8.1(2.47), 8.2 before 8.2(2.19), and 8.3 before 8.3(1.8); Cisco PIX Security Appliances 500 series devices; and Cisco Firewall Services Module (aka FWSM) 3.1 before 3.1(20), 3.2 before 3.2(20), 4.0 before 4.0(15), and 4.1 before 4.1(5) allow remote attackers to cause a denial of service (device reload) via a malformed Skinny Client Control Protocol (SCCP) message, aka Bug IDs CSCtg69457 and CSCtl84952. | |||||