CVE-2023-20018

CVSS V2 None CVSS V3 None
Description
A vulnerability in the web-based management interface of Cisco IP Phone 7800 and 8800 Series Phones could allow an unauthenticated, remote attacker to bypass authentication on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface. A successful exploit could allow the attacker to access certain parts of the web interface that would normally require authentication.
Overview
  • CVE ID
  • CVE-2023-20018
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-01-20T07:15:13
  • Last Modified Date
  • 2023-02-01T02:32:07
Weakness Enumerations
CWE URL
CWE-863 http://cwe.mitre.org/data/definitions/863.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:cisco:ip_phone_7800_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_7800:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_7811_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_7811:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_7821_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_7821:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_7832_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_7832:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_7841_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_7841:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_7861_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_7861:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_8800_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_8800:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_8811_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_8811:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_8821_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_8821:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_8821-ex_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_8821-ex:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_8831_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_8831:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_8832_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_8832:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_8841_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_8841:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_8845_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_8845:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_8851_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_8851:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_8861_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_8861:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phone_8865_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phone_8865:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ip_phones_8832_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:ip_phones_8832:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:unified_ip_phone_8851nr_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:unified_ip_phone_8851nr:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:unified_ip_phone_8865nr_firmware:*:*:*:*:*:*:*:* 1 OR 14.1\(1\)sr2
cpe:2.3:h:cisco:unified_ip_phone_8865nr:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:wireless_ip_phone_8821_firmware:*:*:*:*:*:*:*:* 1 OR 11.0\(6\)sr4
cpe:2.3:h:cisco:wireless_ip_phone_8821:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:wireless_ip_phone_8821-ex_firmware:*:*:*:*:*:*:*:* 1 OR 11.0\(6\)sr4
cpe:2.3:h:cisco:wireless_ip_phone_8821-ex:-:*:*:*:*:*:*:* 0 OR
References
Reference URL Reference Tags
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-auth-bypass-pSqxZRPR
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2023-20018
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20018
History
Created Old Value New Value Data Type Notes
2023-01-20 08:14:10 Added to TrackCVE
2023-01-20 15:14:58 2023-01-20T13:54:58 CVE Modified Date updated
2023-01-20 15:14:58 Received Awaiting Analysis Vulnerability Status updated
2023-01-27 16:15:42 Awaiting Analysis Undergoing Analysis Vulnerability Status updated
2023-02-01 05:13:57 2023-02-01T02:32:07 CVE Modified Date updated
2023-02-01 05:13:57 Undergoing Analysis Analyzed Vulnerability Status updated
2023-02-01 05:13:57 Weakness Enumeration new
2023-02-01 05:14:00 CPE Information updated