References https://nvd.nist.gov/vuln/detail/CVE-2024-20378 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipphone-multi-vulns-cXAhCvS https://cve.imfht.com/detail/CVE-2024-20378?lang=en https://github.com/advisories/GHSA-q87c-gjjf-xqfw https://digital.nhs.uk/cyber-alerts/2024/cc-4485 https://gbhackers.com/cisco-ip-phone-vulnerability-2/ https://app.opencve.io/cve/?product=ip_phone_7841&vendor=cisco https://assets.adgm.com/download/assets/20240506+Cyber+Security+Council+Alert+157.pdf/6355b8586f5811ef93fb0e27b193a6b0 https://www2.gov.bc.ca/assets/gov/british-columbians-our-governments/services-policies-for-government/information-management-technology/information-security/vulnerability-risk-management/vulnerability-reports/n24-177_cisco_security_advisory.pdf