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snort snort vulnerabilities and exploits
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5.3
CVSSv3
CVE-2023-20267
A vulnerability in the IP geolocation rules of Snort 3 could allow an unauthenticated, remote malicious user to potentially bypass IP address restrictions. This vulnerability exists because the configuration for IP geolocation rules is not parsed properly. An attacker could explo...
Cisco Firepower Threat Defense
5.3
CVSSv3
CVE-2021-1495
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote malicious user to bypass a configured file policy for HTTP. The vulnerability is due to incorrect handling of specific HTTP header parameters. An atta...
Cisco Firepower Threat Defense
Cisco Ios Xe
Snort Snort
NA
CVE-2001-0669
Various Intrusion Detection Systems (IDS) including (1) Cisco Secure Intrusion Detection System, (2) Cisco Catalyst 6000 Intrusion Detection System Module, (3) Dragon Sensor 4.x, (4) Snort prior to 1.8.1, (5) ISS RealSecure Network Sensor 5.x and 6.x before XPU 3.2, and (6) ISS R...
Cisco Secure Intrusion Detection System
Iss Realsecure Network Sensor 5.x
Iss Realsecure Network Sensor 6.x
Iss Realsecure Server Sensor 5.5
Iss Realsecure Server Sensor 6.0
Snort Snort 1.8.1
Cisco Catalyst 6000 Intrusion Detection System Module
Enterasys Dragon 4.x
1 EDB exploit
5.8
CVSSv3
CVE-2022-20943
Multiple vulnerabilities in the Server Message Block Version 2 (SMB2) processor of the Snort detection engine on multiple Cisco products could allow an unauthenticated, remote malicious user to bypass the configured policies or cause a denial of service (DoS) condition on an affe...
Cisco Firepower Threat Defense 7.0.0
Cisco Firepower Threat Defense 7.0.1
Cisco Firepower Threat Defense 7.0.0.1
Cisco Firepower Threat Defense 7.0.1.1
Cisco Cyber Vision 4.0.2
Cisco Cyber Vision 3.0.0
Cisco Cyber Vision 3.0.1
Cisco Cyber Vision 3.0.2
Cisco Cyber Vision 3.0.3
Cisco Cyber Vision 3.0.5
Cisco Cyber Vision 3.0.6
Cisco Cyber Vision 3.1.0
Cisco Cyber Vision 3.1.2
Cisco Cyber Vision 3.1.1
Cisco Cyber Vision 3.2.3
Cisco Cyber Vision 3.2.1
Cisco Cyber Vision 3.2.4
Cisco Cyber Vision 3.2.0
Cisco Cyber Vision 3.2.2
Cisco Cyber Vision 4.0.0
Cisco Cyber Vision 4.0.1
Cisco Cyber Vision 4.0.3
NA
CVE-2021-1285
Multiple Cisco products are affected by a vulnerability in the Ethernet Frame Decoder of the Snort detection engine that could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper handling of error conditio...
NA
CVE-2021-1494
Multiple security vulnerabilities were discovered in snort, a flexible Network Intrusion Detection System, which could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or bypass filtering technology on an affected device and ex-filtrate data ...
8.6
CVSSv3
CVE-2023-20083
A vulnerability in ICMPv6 inspection when configured with the Snort 2 detection engine for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote malicious user to cause the CPU of an affected device to spike to 100 percent, which could stop all traf...
Cisco Firepower Threat Defense
5.3
CVSSv3
CVE-2022-20950
A vulnerability in the interaction of SIP and Snort 3 for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote malicious user to cause the Snort 3 detection engine to restart. This vulnerability is due to a lack of error-checking when SIP bidirecti...
Cisco Firepower Threat Defense 7.2.0.1
Cisco Firepower Threat Defense 7.2.0
5.3
CVSSv3
CVE-2023-20246
Multiple Cisco products are affected by a vulnerability in Snort access control policies that could allow an unauthenticated, remote malicious user to bypass the configured policies on an affected system. This vulnerability is due to a logic error that occurs when the access cont...
Snort Snort
Cisco Ios Xe
Cisco Firepower Threat Defense
6.5
CVSSv3
CVE-2022-20922
Multiple vulnerabilities in the Server Message Block Version 2 (SMB2) processor of the Snort detection engine on multiple Cisco products could allow an unauthenticated, remote malicious user to bypass the configured policies or cause a denial of service (DoS) condition on an affe...
Cisco Firepower Threat Defense 7.1.0
Cisco Firepower Threat Defense 7.2.0.1
Cisco Firepower Threat Defense 7.1.0.1
Cisco Firepower Threat Defense 7.1.0.2
Cisco Firepower Threat Defense 7.2.0
Cisco Umbrella Insights Virtual Appliance 1.5.5
Cisco Umbrella Insights Virtual Appliance 1.5.6
Cisco Umbrella Insights Virtual Appliance 2.0.0
Cisco Umbrella Insights Virtual Appliance 2.0.2
Cisco Umbrella Insights Virtual Appliance 2.0.3
Cisco Umbrella Insights Virtual Appliance 2.1.0
Cisco Umbrella Insights Virtual Appliance 2.1.2
Cisco Umbrella Insights Virtual Appliance 2.1.5
Cisco Umbrella Insights Virtual Appliance 2.1.4
Cisco Umbrella Insights Virtual Appliance 2.4.12
Cisco Umbrella Insights Virtual Appliance 2.4.6
Cisco Umbrella Insights Virtual Appliance 2.4
Cisco Umbrella Insights Virtual Appliance 2.4.4
Cisco Umbrella Insights Virtual Appliance 2.5
Cisco Umbrella Insights Virtual Appliance 2.5.4
Cisco Umbrella Insights Virtual Appliance 2.5.5
Cisco Umbrella Insights Virtual Appliance 2.5.6
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-3400
deserialization
CVE-2024-21788
CVE-2023-42433
CVE-2024-21841
CVE-2024-22095
local file inclusion
memory leak
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