Browse CVEs

HIGH 8.6 CVE-2026-20268 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering team has conducted a comprehen… Ios Xe No fix yet Fix from $1,9502026-08-05 CRITICAL 9.8 CVE-2026-20156 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive inte… Roomos 11.32.6.0 / 11.39.1.1+ Fix from $2,3002026-07-15 MEDIUM 5.7 CVE-2026-20024 A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, adjacent attac… Adaptive Security Appliance Software Mitigation only Fix from $1,6002026-03-04 MEDIUM 5.3 CVE-2023-20251 A vulnerability in the memory buffer of Cisco Wireless LAN Controller (WLC) AireOS Software could allow an unauthenticated, adjacent attacker to caus… Mobility Express Software Mitigation only Fix from $1,6002023-09-27 HIGH 7.5 CVE-2023-20049 A vulnerability in the bidirectional forwarding detection (BFD) hardware offload feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregati… Ios Xr 7.5.3 / 7.6.2+ Fix from $1,9502023-03-09 HIGH 7.5 CVE-2022-20947 A vulnerability in dynamic access policies (DAP) functionality of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD)… Adaptive Security Appliance Software Mitigation only Fix from $1,9502022-11-15 HIGH 7.5 CVE-2021-34781 A vulnerability in the processing of SSH connections for multi-instance deployments of Cisco Firepower Threat Defense (FTD) Software could allow an u… Firepower Management Center Virtual Appliance 6.4.0.13 / 6.6.5+ Fix from $1,9502021-10-27 HIGH 7.5 CVE-2021-34783 A vulnerability in the software-based SSL/TLS message handler of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) … Secure Firewall Threat Defense 6.4.0.13 / 6.6.5+ Fix from $1,9502021-10-27 HIGH 7.5 CVE-2021-40117 A vulnerability in SSL/TLS message handler for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software cou… Adaptive Security Appliance 6.2.3.17 / 6.4.0.13+ Fix from $1,9502021-10-27 MEDIUM 6.8 CVE-2021-33478 The TrustZone implementation in certain Broadcom MediaxChange firmware could allow an unauthenticated, physically proximate attacker to achieve arbit… Ip Phone 8800 Firmware 11.3 / 14.0+ Fix from $1,6002021-07-22 HIGH 7.8 CVE-2021-1502 A vulnerability in Cisco Webex Network Recording Player for Windows and MacOS and Cisco Webex Player for Windows and MacOS could allow an attacker to… Webex Meetings Desktop 41.5+ Fix from $1,9502021-06-04 HIGH 7.8 CVE-2021-1503 A vulnerability in Cisco Webex Network Recording Player for Windows and MacOS and Cisco Webex Player for Windows and MacOS could allow an attacker to… Webex Meetings Server 41.2+ Fix from $1,9502021-06-04 HIGH 7.8 CVE-2021-1526 A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to execute arbitrary code on an affected system. This vulnerabili… Webex Player 41.5+ Fix from $1,9502021-06-04 MEDIUM 6.1 CVE-2021-1527 A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to cause the affected software to terminate or to gain access to … Webex Player 41.5+ Fix from $1,6002021-06-04 MEDIUM 6.5 CVE-2021-1521 A vulnerability in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, ad… Video Surveillance 8400 Firmware 1.0.9-11+ Fix from $1,6002021-05-06 HIGH 7.5 CVE-2021-1509 Multiple vulnerabilities in Cisco SD-WAN vEdge Software could allow an attacker to execute arbitrary code as the root user or cause a denial of servi… Vedge 100 Firmware 20.4.1 / 20.5.1+ Fix from $1,9502021-05-06 HIGH 7.5 CVE-2021-1510 Multiple vulnerabilities in Cisco SD-WAN vEdge Software could allow an attacker to execute arbitrary code as the root user or cause a denial of servi… Vedge 100 Firmware 20.4.1 / 20.5.1+ Fix from $1,9502021-05-06 MEDIUM 6.5 CVE-2021-1511 Multiple vulnerabilities in Cisco SD-WAN vEdge Software could allow an attacker to execute arbitrary code as the root user or cause a denial of servi… Vedge 100 Firmware 20.4.1 / 20.5.1+ Fix from $1,6002021-05-06 HIGH 8.6 CVE-2021-1402 A vulnerability in the software-based SSL/TLS message handler of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote… Secure Firewall Threat Defense 6.4.0 / 6.6.0+ Fix from $1,9502021-04-29 CRITICAL 9.8 CVE-2021-1479 Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or allow an authe… Catalyst Sd Wan Manager 19.2.4 / 20.3.3+ Fix from $2,3002021-04-08 HIGH 7.8 CVE-2021-1480 Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or allow an authe… Catalyst Sd Wan Manager 19.2.4 / 20.3.3+ Fix from $1,9502021-04-08 CRITICAL 9.8 CVE-2021-1459 A vulnerability in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an unauthenticate… Rv110w Firmware Mitigation only Fix from $2,3002021-04-08 CRITICAL 9.8 CVE-2021-1472EPSS 72% Multiple vulnerabilities exist in the web-based management interface of Cisco Small Business RV Series Routers. A remote attacker could execute arbit… Rv160 Firmware 1.0.01.03 / 1.0.03.21+ Fix from $2,3002021-04-08 CRITICAL 9.8 CVE-2021-1473EPSS 64% Multiple vulnerabilities exist in the web-based management interface of Cisco Small Business RV Series Routers. A remote attacker could execute arbit… Rv340 Firmware 1.0.03.21+ Fix from $2,3002021-04-08 HIGH 8.8 CVE-2021-1309 Multiple vulnerabilities exist in the Link Layer Discovery Protocol (LLDP) implementation for Cisco Small Business RV Series Routers. An unauthentica… Rv132w Firmware Mitigation only Fix from $1,9502021-04-08 HIGH 7.8 CVE-2021-1137 Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or allow an authe… Catalyst Sd Wan Manager 19.2.4 / 20.3.3+ Fix from $1,9502021-04-08 HIGH 7.4 CVE-2021-1251 Multiple vulnerabilities exist in the Link Layer Discovery Protocol (LLDP) implementation for Cisco Small Business RV Series Routers. An unauthentica… Rv132w Firmware Mitigation only Fix from $1,9502021-04-08 HIGH 7.4 CVE-2021-1308 Multiple vulnerabilities exist in the Link Layer Discovery Protocol (LLDP) implementation for Cisco Small Business RV Series Routers. An unauthentica… Rv132w Firmware Mitigation only Fix from $1,9502021-04-08 MEDIUM 6.5 CVE-2021-1352 A vulnerability in the DECnet Phase IV and DECnet/OSI protocol processing of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker … Ios Xe Mitigation only Fix from $1,6002021-03-24 CRITICAL 9.8 CVE-2021-1451 A vulnerability in the Easy Virtual Switching System (VSS) feature of Cisco IOS XE Software for Cisco Catalyst 4500 Series Switches and Cisco Catalys… Ios Xe Mitigation only Fix from $2,3002021-03-24