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Cisco

25,873 known vulnerabilities

289
CRITICAL
1,422
HIGH
2,148
MEDIUM
17
LOW

Top Products

ios xe 395 secure firewall threat defense 271 nx-os 184 adaptive security appliance software 178 secure firewall management center 172 ios 167 identity services engine 164 rv130w 131 rv130w firmware 130 rv110w firmware 130
3,877 CVEs · Page 29/78
7.4
CVE-2021-1566

A vulnerability in the Cisco Advanced Malware Protection (AMP) for Endpoints integration of Cisco AsyncOS for Cisco Emai

7.2
CVE-2021-1543

Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could a

7.2
CVE-2021-1542

Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could a

7.2
CVE-2021-1541

Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could a

4.3
CVE-2021-1524

A vulnerability in the API of Cisco Meeting Server could allow an authenticated, remote attacker to cause a denial of se

4.7
CVE-2021-1395

A vulnerability in the web-based management interface of Cisco Unified Intelligence Center could allow an unauthenticate

6.5
CVE-2021-1564

Multiple vulnerabilities in the implementation of the Cisco Discovery Protocol and Link Layer Discovery Protocol (LLDP)

6.5
CVE-2021-1563

Multiple vulnerabilities in the implementation of the Cisco Discovery Protocol and Link Layer Discovery Protocol (LLDP)

5.5
CVE-2021-1544

A vulnerability in logging mechanisms of Cisco Webex Meetings client software could allow an authenticated, local attack

8.1
CVE-2021-1540

Multiple vulnerabilities in the authorization process of Cisco ASR 5000 Series Software (StarOS) could allow an authenti

8.1
CVE-2021-1539

Multiple vulnerabilities in the authorization process of Cisco ASR 5000 Series Software (StarOS) could allow an authenti

4.7
CVE-2021-1538

A vulnerability in the configuration dashboard of Cisco Common Services Platform Collector (CSPC) could allow an authent

6.2
CVE-2021-1537

A vulnerability in the installer software of Cisco ThousandEyes Recorder could allow an unauthenticated, local attacker

4.8
CVE-2021-1536

A vulnerability in Cisco Webex Meetings Desktop App for Windows, Cisco Webex Meetings Server, Cisco Webex Network Record

7.8
CVE-2021-1528

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privil

5.3
CVE-2021-1527

A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to cause the affected software to te

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 affe

4.7
CVE-2021-1525

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker

5.0
CVE-2021-1517

A vulnerability in the multimedia viewer feature of Cisco Webex Meetings and Cisco Webex Meetings Server could allow an

7.8
CVE-2021-1503

A vulnerability in Cisco Webex Network Recording Player for Windows and MacOS and Cisco Webex Player for Windows and Mac

7.8
CVE-2021-1502

A vulnerability in Cisco Webex Network Recording Player for Windows and MacOS and Cisco Webex Player for Windows and Mac

6.5
CVE-2021-1560

Multiple vulnerabilities in Cisco DNA Spaces Connector could allow an authenticated, remote attacker to perform a comman

6.5
CVE-2021-1559

Multiple vulnerabilities in Cisco DNA Spaces Connector could allow an authenticated, remote attacker to perform a comman

6.0
CVE-2021-1558

Multiple vulnerabilities in Cisco DNA Spaces Connector could allow an authenticated, local attacker to elevate privilege

6.0
CVE-2021-1557

Multiple vulnerabilities in Cisco DNA Spaces Connector could allow an authenticated, local attacker to elevate privilege

4.7
CVE-2021-1555

Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series

4.7
CVE-2021-1554

Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series

4.7
CVE-2021-1553

Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series

4.7
CVE-2021-1552

Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series

4.7
CVE-2021-1551

Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series

4.7
CVE-2021-1550

Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series

4.7
CVE-2021-1549

Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series

4.7
CVE-2021-1548

Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series

4.7
CVE-2021-1547

Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series

8.8
CVE-2021-1531

A vulnerability in the web UI of Cisco Modeling Labs could allow an authenticated, remote attacker to execute arbitrary

8.8
CVE-2021-1487

A vulnerability in the web-based management interface of Cisco Prime Infrastructure and Evolved Programmable Network (EP

4.7
CVE-2021-1358

A vulnerability in the web-based management interface of Cisco Finesse could allow an unauthenticated, remote attacker t

4.4
CVE-2021-1306

A vulnerability in the restricted shell of Cisco Evolved Programmable Network (EPN) Manager, Cisco Identity Services Eng

4.8
CVE-2021-1254

Multiple vulnerabilities in the web-based management interface of Cisco Finesse could allow an authenticated, remote att

6.5
CVE-2020-26141

An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The Wi-Fi implementation does not verify

5.3
CVE-2021-1535

A vulnerability in the cluster management interface of Cisco SD-WAN vManage Software could allow an unauthenticated, rem

6.5
CVE-2021-1532

A vulnerability in the video endpoint API (xAPI) of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco Ro

5.4
CVE-2021-1530

A vulnerability in the web-based management interface of Cisco BroadWorks Messaging Server Software could allow an authe

6.5
CVE-2021-1521

A vulnerability in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could

6.7
CVE-2021-1520

A vulnerability in the internal message processing of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Router

4.7
CVE-2021-1519

A vulnerability in the interprocess communication (IPC) channel of Cisco AnyConnect Secure Mobility Client Software coul

4.3
CVE-2021-1516

A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Content Security Management Ap

4.3
CVE-2021-1515

A vulnerability in Cisco SD-WAN vManage Software could allow an unauthenticated, adjacent attacker to gain access to sen

7.8
CVE-2021-1514

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to inject arbitrary com

7.5
CVE-2021-1513

A vulnerability in the vDaemon process of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to cause

Frequently Asked Questions

How many CVEs affect Cisco?

Cisco has 25,873 CVE records in our database, including 1527 critical and 12515 high severity vulnerabilities. 90 of these are listed in CISA's Known Exploited Vulnerabilities catalog.

What are the most severe Cisco vulnerabilities?

Cisco has 1527 critical severity (CVSS 9.0+) and 12515 high severity (CVSS 7.0-8.9) vulnerabilities. 90 vulnerabilities are confirmed as actively exploited in the wild.

How can I scan for Cisco vulnerabilities?

CyberStrike's AI-powered security agents automatically detect vulnerabilities in Cisco products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.

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