Vulnerability index

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Filtering by weakness Memory Buffer Bounds ErrorCWE-119 × clear
Ios Xe 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…

No fix yet
Fix from $1,950 2026-08-05
Roomos 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…

Fix: 11.32.6.0 / 11.39.1.1+
Fix from $2,300 2026-07-15
Adaptive Security Appliance Software 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…

Mitigation only
Fix from $1,600 2026-03-04
Mobility Express Software 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…

Mitigation only
Fix from $1,600 2023-09-27
Ios Xr 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…

Fix: 7.5.3 / 7.6.2+
Fix from $1,950 2023-03-09
Adaptive Security Appliance Software 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)…

Mitigation only
Fix from $1,950 2022-11-15
Firepower Management Center Virtual Appliance 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…

Fix: 6.4.0.13 / 6.6.5+
Fix from $1,950 2021-10-27
Secure Firewall Threat Defense 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) …

Fix: 6.4.0.13 / 6.6.5+
Fix from $1,950 2021-10-27
Adaptive Security Appliance 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…

Fix: 6.2.3.17 / 6.4.0.13+
Fix from $1,950 2021-10-27
Ip Phone 8800 Firmware MEDIUM 6.8
CVE-2021-33478

The TrustZone implementation in certain Broadcom MediaxChange firmware could allow an unauthenticated, physically proximate attacker to achieve arbit…

Fix: 11.3 / 14.0+
Fix from $1,600 2021-07-22
Webex Meetings Desktop 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…

Fix: 41.5+
Fix from $1,950 2021-06-04
Webex Meetings Server 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…

Fix: 41.2+
Fix from $1,950 2021-06-04
Webex Player 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…

Fix: 41.5+
Fix from $1,950 2021-06-04
Webex Player 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 …

Fix: 41.5+
Fix from $1,600 2021-06-04
Video Surveillance 8400 Firmware 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…

Fix: 1.0.9-11+
Fix from $1,600 2021-05-06
Vedge 100 Firmware 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…

Fix: 20.4.1 / 20.5.1+
Fix from $1,950 2021-05-06
Vedge 100 Firmware 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…

Fix: 20.4.1 / 20.5.1+
Fix from $1,950 2021-05-06
Vedge 100 Firmware 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…

Fix: 20.4.1 / 20.5.1+
Fix from $1,600 2021-05-06
Secure Firewall Threat Defense 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…

Fix: 6.4.0 / 6.6.0+
Fix from $1,950 2021-04-29
Catalyst Sd Wan Manager 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…

Fix: 19.2.4 / 20.3.3+
Fix from $2,300 2021-04-08
Catalyst Sd Wan Manager 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…

Fix: 19.2.4 / 20.3.3+
Fix from $1,950 2021-04-08
Rv110w Firmware 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…

Mitigation only
Fix from $2,300 2021-04-08
Rv160 Firmware 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…

Fix: 1.0.01.03 / 1.0.03.21+
Fix from $2,300 2021-04-08
Rv340 Firmware 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…

Fix: 1.0.03.21+
Fix from $2,300 2021-04-08
Rv132w Firmware 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…

Mitigation only
Fix from $1,950 2021-04-08
Catalyst Sd Wan Manager 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…

Fix: 19.2.4 / 20.3.3+
Fix from $1,950 2021-04-08
Rv132w Firmware 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…

Mitigation only
Fix from $1,950 2021-04-08
Rv132w Firmware 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…

Mitigation only
Fix from $1,950 2021-04-08
Ios Xe 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 …

Mitigation only
Fix from $1,600 2021-03-24
Ios Xe 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…

Mitigation only
Fix from $2,300 2021-03-24