Vulnerabilities > Cisco > IP Phone 8851 Firmware
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-03-03 | CVE-2023-20078 | Out-of-bounds Write vulnerability in Cisco products Multiple vulnerabilities in the web-based management interface of certain Cisco IP Phones could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition. | 9.8 |
| 2023-03-03 | CVE-2023-20079 | Out-of-bounds Write vulnerability in Cisco products Multiple vulnerabilities in the web-based management interface of certain Cisco IP Phones could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition. | 7.5 |
| 2023-01-20 | CVE-2023-20018 | Incorrect Authorization vulnerability in Cisco products 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. | 6.5 |
| 2022-12-12 | CVE-2022-20968 | Out-of-bounds Write vulnerability in Cisco products A vulnerability in the Cisco Discovery Protocol processing feature of Cisco IP Phone 7800 and 8800 Series firmware could allow an unauthenticated, adjacent attacker to cause a stack overflow on an affected device. This vulnerability is due to insufficient input validation of received Cisco Discovery Protocol packets. | 8.8 |
| 2022-04-06 | CVE-2022-20774 | Cross-Site Request Forgery (CSRF) vulnerability in Cisco products A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of the web-based interface of an affected system. | 8.1 |
| 2022-01-14 | CVE-2022-20660 | Cleartext Storage of Sensitive Information vulnerability in Cisco products A vulnerability in the information storage architecture of several Cisco IP Phone models could allow an unauthenticated, physical attacker to obtain confidential information from an affected device. | 4.6 |
| 2021-10-06 | CVE-2021-34711 | Path Traversal vulnerability in Cisco products A vulnerability in the debug shell of Cisco IP Phone software could allow an authenticated, local attacker to read any file on the device file system. | 5.5 |
| 2021-07-22 | CVE-2021-33478 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Cisco products The TrustZone implementation in certain Broadcom MediaxChange firmware could allow an unauthenticated, physically proximate attacker to achieve arbitrary code execution in the TrustZone Trusted Execution Environment (TEE) of an affected device. | 6.8 |
| 2020-11-06 | CVE-2020-3574 | Unspecified vulnerability in Cisco products A vulnerability in the TCP packet processing functionality of Cisco IP Phones could allow an unauthenticated, remote attacker to cause the phone to stop responding to incoming calls, drop connected calls, or unexpectedly reload. | 7.5 |
| 2020-04-15 | CVE-2020-3161 | Improper Input Validation vulnerability in Cisco products A vulnerability in the web server for Cisco IP Phones could allow an unauthenticated, remote attacker to execute code with root privileges or cause a reload of an affected IP phone, resulting in a denial of service (DoS) condition. | 9.8 |