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Cisco Firepower Threat Defense Software — Vulnerabilities & Security Advisories 96

All 96 CVE vulnerabilities found in Cisco Firepower Threat Defense Software, with AI-generated Chinese analysis, references, and POCs.

This page catalogs known vulnerabilities in the Cisco Firepower Threat Defense Software, a network security platform developed by Cisco Systems that falls under the category of network device software weaknesses. It aggregates security issues affecting this specific product line, covering advisory disclosures and reported flaws from early 2010 through the present. By reviewing this collection, users can track the evolution of security advisories issued by Cisco for this platform, gain a deeper understanding of common weakness classes such as buffer overflows or privilege escalation errors relevant to firewalls, and examine the historical vulnerability profile to assess long-term risk exposure and remediation trends. The data is organized to facilitate quick reference for security professionals, system administrators, and auditors who need to verify patch status or investigate specific incident reports related to Firepower Threat Defense. Information is sourced from official vendor bulletins and recognized vulnerability databases, ensuring accuracy and traceability. This resource aims to support proactive security management by providing a centralized view of known flaws, allowing teams to prioritize updates and configuration changes based on severity and exploit availability. Whether you are conducting a routine compliance audit or responding to a newly disclosed threat, this page offers the necessary context to make informed decisions about software maintenance and network defense strategies.

Vendor: n/a

CVE IDTitleCVSSSeverityPublished
CVE-2022-20946 Cisco Firepower Threat Defense 缓冲区错误漏洞 CWE-122 8.6 High2022-11-10
CVE-2022-20729 Cisco Firepower Threat Defense Software XML Injection Vulnerability CWE-91 4.4 Medium2022-05-03
CVE-2022-20730 Cisco Firepower Threat Defense Software Security Intelligence DNS Feed Bypass Vulnerability CWE-241 4.0 Medium2022-05-03
CVE-2022-20767 Cisco Firepower Threat Defense Software DNS Enforcement Denial of Service Vulnerability CWE-399 8.6 High2022-05-03
CVE-2022-20757 Cisco Firepower Threat Defense Software Denial of Service Vulnerability CWE-770 8.6 High2022-05-03
CVE-2022-20751 Cisco Firepower Threat Defense Software Snort Out of Memory Denial of Service Vulnerability CWE-770 8.6 High2022-05-03
CVE-2022-20748 Cisco Firepower Threat Defense Software Local Malware Analysis Denial of Service Vulnerability CWE-664 5.3 Medium2022-05-03
CVE-2022-20746 Cisco Firepower Threat Defense Software TCP Proxy Denial of Service Vulnerability CWE-476 8.6 High2022-05-03
CVE-2021-40116 Multiple Cisco Products Snort Rule Denial of Service Vulnerability CWE-241 8.6 High2021-10-27
CVE-2021-40114 Multiple Cisco Products Snort Memory Leak Denial of Service Vulnerability CWE-770 6.8 Medium2021-10-27
CVE-2021-34761 Cisco Firepower Threat Defense Software CLI Arbitrary File Write Vulnerability CWE-73 4.4 Medium2021-10-27
CVE-2021-34756 Cisco Firepower Threat Defense Software Command Injection Vulnerabilities CWE-20 6.7 Medium2021-10-27
CVE-2021-34755 Cisco Firepower Threat Defense Software Command Injection Vulnerabilities CWE-20 6.7 Medium2021-10-27
CVE-2021-34754 Cisco Firepower Threat Defense Software Ethernet Industrial Protocol Policy Bypass Vulnerabilities CWE-284 5.8 Medium2021-10-27
CVE-2021-1518 Cisco Firepower Device Manager On-Box Software Remote Code Execution Vulnerability CWE-94 6.3 Medium2021-07-22
CVE-2021-1495 Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability 5.8 Medium2021-04-29
CVE-2021-1489 Cisco Firepower Device Manager Software Filesystem Space Exhaustion Denial of Service Vulnerability CWE-400 6.5 -2021-04-29
CVE-2021-1448 Cisco Firepower Threat Defense Software Command Injection Vulnerability CWE-20 7.8 -2021-04-29
CVE-2021-1369 Cisco Firepower Device Manager On-Box Software XML External Entity Vulnerability CWE-611 5.4 Medium2021-04-29
CVE-2021-1256 Cisco Firepower Threat Defense Software Command File Overwrite Vulnerability CWE-552 6.0 Medium2021-04-29
CVE-2021-1402 Cisco Firepower Threat Defense Software SSL Decryption Policy Denial of Service Vulnerability CWE-119 8.6 -2021-04-29
CVE-2021-1236 Multiple Cisco Products Snort Application Detection Engine Policy Bypass Vulnerability CWE-670 5.3 -2021-01-13
CVE-2021-1224 Multiple Cisco Products Snort TCP Fast Open File Policy Bypass Vulnerability CWE-693 5.8 Medium2021-01-13
CVE-2021-1223 Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability CWE-693 5.3 -2021-01-13
CVE-2020-3562 Cisco Firepower 2100 Series SSL/TLS Inspection Denial of Service Vulnerability CWE-119 8.6 -2020-10-21
CVE-2020-3563 Cisco Firepower Threat Defense Software TCP Flood Denial of Service Vulnerability CWE-400 8.6 -2020-10-21
CVE-2020-3565 Cisco Firepower Threat Defense Software TCP Intercept Bypass Vulnerability CWE-284 5.8 Medium2020-10-21
CVE-2020-3571 Cisco Firepower 4110 ICMP Flood Denial of Service Vulnerability CWE-400 8.6 -2020-10-21
CVE-2020-3577 Cisco Firepower Threat Defense Software Inline Pair/Passive Mode Denial of Service Vulnerability CWE-20 7.4 -2020-10-21
CVE-2020-3317 Cisco Firepower Threat Defense Software SSL Input Validation Denial of Service Vulnerability CWE-20 7.5 -2020-10-21

All 96 known CVE vulnerabilities affecting Cisco Firepower Threat Defense Software with full Chinese analysis, references, and POCs where available.