CVSS: 8.6EPSS: 0%CPEs: 44EXPL: 0CVE-2023-20018
https://notcve.org/view.php?id=CVE-2023-20018
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. Una vulnerabilidad en la interfaz de administración basada en web de los teléfonos Cisco IP Phone de las series 7800 y 8800 podría permitir que un atacante remoto no autenticado omita la autenticación en un dispositivo afectado. Esta vulnerabilidad se debe a una validación insuficiente de la entrada proporcionada por el usuario. • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-auth-bypass-pSqxZRPR • CWE-288: Authentication Bypass Using an Alternate Path or Channel CWE-863: Incorrect Authorization •
CVSS: 8.8EPSS: 0%CPEs: 715EXPL: 0CVE-2022-20968
https://notcve.org/view.php?id=CVE-2022-20968
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. An attacker could exploit this vulnerability by sending crafted Cisco Discovery Protocol traffic to an affected device. A successful exploit could allow the attacker to cause a stack overflow, resulting in possible remote code execution or a denial of service (DoS) condition on an affected device. Una vulnerabilidad en la función de procesamiento de Cisco Discovery Protocol del firmware de los teléfonos IP de las series 7800 y 8800 de Cisco podría permitir que un atacante adyacente no autenticado provoque un desbordamiento de pila en un dispositivo afectado. Esta vulnerabilidad se debe a una validación de entrada insuficiente de los paquetes recibidos del Protocolo de descubrimiento de Cisco. • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipp-oobwrite-8cMF5r7U • CWE-787: Out-of-bounds Write •
CVSS: 7.4EPSS: 0%CPEs: 22EXPL: 0CVE-2022-20817 – Cisco IP Phone Duplicate Key Vulnerability
https://notcve.org/view.php?id=CVE-2022-20817
A vulnerability in Cisco Unified IP Phones could allow an unauthenticated, remote attacker to impersonate another user's phone if the Cisco Unified Communications Manager (CUCM) is in secure mode. This vulnerability is due to improper key generation during the manufacturing process that could result in duplicated manufactured keys installed on multiple devices. An attacker could exploit this vulnerability by performing a machine-in-the-middle attack on the secure communication between the phone and the CUCM. A successful exploit could allow the attacker to impersonate another user's phone. This vulnerability cannot be addressed with software updates. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cp6901-dup-cert-82jdJGe4 • CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) •
CVSS: 8.1EPSS: 0%CPEs: 34EXPL: 0CVE-2022-20774 – Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware Cross-Site Request Forgery Vulnerability
https://notcve.org/view.php?id=CVE-2022-20774
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. This vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform configuration changes on the affected device, resulting in a denial of service (DoS) condition. Una vulnerabilidad en la interfaz de administración basada en web de los teléfonos IP de las series 6800, 7800 y 8800 de Cisco con firmware multiplataforma podría permitir a un atacante remoto no autenticado conducir un ataque de tipo cross-site request forgery (CSRF) contra un usuario de la interfaz basada en la web de un sistema afectado. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-voip-phone-csrf-K56vXvVx • CWE-345: Insufficient Verification of Data Authenticity CWE-352: Cross-Site Request Forgery (CSRF) •
CVSS: 4.6EPSS: 0%CPEs: 40EXPL: 1CVE-2022-20660 – Cisco IP Phones Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2022-20660
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. This vulnerability is due to unencrypted storage of confidential information on an affected device. An attacker could exploit this vulnerability by physically extracting and accessing one of the flash memory chips. A successful exploit could allow the attacker to obtain confidential information from the device, which could be used for subsequent attacks. Una vulnerabilidad en la arquitectura de almacenamiento de información de varios modelos de teléfonos IP de Cisco podría permitir a un atacante físico no autenticado obtener información confidencial de un dispositivo afectado. • http://packetstormsecurity.com/files/165567/Cisco-IP-Phone-Cleartext-Password-Storage.html http://seclists.org/fulldisclosure/2022/Jan/34 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-info-disc-fRdJfOxA • CWE-312: Cleartext Storage of Sensitive Information •