CVE-2023-20057

CVSS V2 None CVSS V3 None
Description
A vulnerability in the URL filtering mechanism of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. This vulnerability is due to improper processing of URLs. An attacker could exploit this vulnerability by crafting a URL in a particular way. A successful exploit could allow the attacker to bypass the URL reputation filters that are configured for an affected device, which could allow malicious URLs to pass through the device.
Overview
  • CVE ID
  • CVE-2023-20057
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2023-01-20T07:15:17
  • Last Modified Date
  • 2023-03-01T08:15:12
Weakness Enumerations
CWE URL
CWE-74 http://cwe.mitre.org/data/definitions/74.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:cisco:asyncos:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:cisco:email_security_appliance_c160:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:email_security_appliance_c170:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:email_security_appliance_c190:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:email_security_appliance_c370:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:email_security_appliance_c370d:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:email_security_appliance_c380:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:email_security_appliance_c390:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:email_security_appliance_c670:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:email_security_appliance_c680:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:email_security_appliance_c690:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:email_security_appliance_c690x:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:email_security_appliance_x1070:-:*:*:*:*:*:*:* 0 OR
References
Reference URL Reference Tags
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-url-bypass-WbMQqNJh
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2023-20057
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20057
History
Created Old Value New Value Data Type Notes
2023-01-20 08:14:22 Added to TrackCVE
2023-01-20 15:14:59 2023-01-20T13:54:58 CVE Modified Date updated
2023-01-20 15:14:59 Received Awaiting Analysis Vulnerability Status updated
2023-01-30 15:14:16 Awaiting Analysis Undergoing Analysis Vulnerability Status updated
2023-01-30 17:14:46 Undergoing Analysis Awaiting Analysis Vulnerability Status updated
2023-01-30 21:13:45 Awaiting Analysis Undergoing Analysis Vulnerability Status updated
2023-01-30 23:14:11 2023-01-30T21:25:54 CVE Modified Date updated
2023-01-30 23:14:11 Undergoing Analysis Analyzed Vulnerability Status updated
2023-01-30 23:14:12 Weakness Enumeration new
2023-01-30 23:14:12 CPE Information updated
2023-03-01 09:17:43 2023-03-01T08:15:12 CVE Modified Date updated
2023-03-01 09:17:43 Analyzed Modified Vulnerability Status updated