CVE-2023-20246

Multiple Cisco products are affected by a vulnerability in Snort access control policies that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. This vulnerability is due to a logic error that occurs when the access control policies are being populated. An attacker could exploit this vulnerability by establishing a connection to an affected device. A successful exploit could allow the attacker to bypass configured access control rules on the affected system.
Configurations

Configuration 1 (hide)

cpe:2.3:a:snort:snort:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*

History

06 Feb 2024, 21:15

Type Values Removed Values Added
Summary Multiple Cisco products are affected by a vulnerability in Snort access control policies that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. This vulnerability is due to a logic error that occurs when the access control policies are being populated. An attacker could exploit this vulnerability by establishing a connection to an affected device. A successful exploit could allow the attacker to bypass configured access control rules on the affected system. Multiple Cisco products are affected by a vulnerability in Snort access control policies that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. This vulnerability is due to a logic error that occurs when the access control policies are being populated. An attacker could exploit this vulnerability by establishing a connection to an affected device. A successful exploit could allow the attacker to bypass configured access control rules on the affected system.

05 Feb 2024, 19:06

Type Values Removed Values Added
CPE cpe:2.3:a:cisco:unified_threat_defense:*:*:*:*:*:*:*:* cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*
First Time Cisco ios Xe
Cisco firepower Threat Defense

09 Nov 2023, 18:47

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.3
CWE NVD-CWE-noinfo
References (MISC) https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-snort3acp-bypass-3bdR2BEh - (MISC) https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-snort3acp-bypass-3bdR2BEh - Vendor Advisory
First Time Snort snort
Cisco unified Threat Defense
Cisco
Snort
CPE cpe:2.3:a:cisco:unified_threat_defense:*:*:*:*:*:*:*:*
cpe:2.3:a:snort:snort:*:*:*:*:*:*:*:*

01 Nov 2023, 18:17

Type Values Removed Values Added
New CVE

Information

Published : 2023-11-01 18:15

Updated : 2024-02-28 20:33


NVD link : CVE-2023-20246

Mitre link : CVE-2023-20246

CVE.ORG link : CVE-2023-20246


JSON object : View

Products Affected

cisco

  • ios_xe
  • firepower_threat_defense

snort

  • snort
CWE
NVD-CWE-noinfo CWE-290

Authentication Bypass by Spoofing