Cisco Releases Security Advisory for IP Phone 7800 and 8800 Series

Cisco released a security advisory for a vulnerability affecting IP Phone 7800 and 8800 Series. A remote attacker could exploit this vulnerability to cause a denial-of-service condition. For more information, see the Cisco Security Advisories page. CISA encourages users and administrators to revi...

CVE-2022-20968

Affected product/versions: Cisco IP Phone 7800 and 8800 Series firmware (prior to 14.2(1)). Vulnerability: Cisco Discovery Protocol (CDP) processing feature accepts crafted CDP packets due to insufficient input validation, enabling an unauthenticated, adjacent attacker to trigger a stack overflow...

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...

Cisco IP Phone 7800 and 8800 Series Cisco Discovery Protocol Stack Overflow Vulnerability

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...

CVE-2022-20817 Cisco IP Phone Duplicate Key Vulnerability

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 resul...

CVE-2022-20817 Cisco IP Phone Duplicate Key Vulnerability

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 resul...

CVE-2022-20817

Cisco CVE-2022-20817 affects Cisco Unified IP Phones when CUCM is in secure mode. Root cause: improper manufacturing key generation leads to duplicate manufactured keys on multiple devices, enabling a remote attacker to perform a man-in-the-middle attack and impersonate another user’s phone. Impa...

Cisco IP Phone Duplicate Key Vulnerability

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 resul...

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...

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...

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...

Cross site request forgery (csrf)

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...

CVE-2022-20774

CVE-2022-20774 affects Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware. The issue is an insufficient CSRF protection in the web-based management interface, enabling an unauthenticated attacker to induce a logged-in user to perform actions via a crafted link. Successful expl...

CVE-2022-20774 Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware Cross-Site Request Forgery Vulnerability

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...

CVE-2022-20774 Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware Cross-Site Request Forgery Vulnerability

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...

Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware Cross-Site Request Forgery Vulnerability

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...

Cisco IP Phone 跨站请求伪造漏洞

Cisco IP Phone is a hardware device from the American company Cisco Cisco. IP Phone that provides calling capabilities. A cross-site request forgery vulnerability exists in Cisco IP Phone versions 6800, 7800, and 8800, which stems from a vulnerability in the web-based management interface. A remo...

CVE-2021-44746

UNIVERGE DT 820 V3.2.7.0 and prior, UNIVERGE DT 830 V5.2.7.0 and prior, UNIVERGE DT 930 V2.4.0.0 and prior, IP Phone Manager V8.9.1 and prior, Data Maintenance Tool for DT900 Series V5.3.0.0 and prior, Data Maintenance Tool for DT800 Series V4.2.0.0 and prior allows a remote attacker who can acce...

Information disclosure

UNIVERGE DT 820 V3.2.7.0 and prior, UNIVERGE DT 830 V5.2.7.0 and prior, UNIVERGE DT 930 V2.4.0.0 and prior, IP Phone Manager V8.9.1 and prior, Data Maintenance Tool for DT900 Series V5.3.0.0 and prior, Data Maintenance Tool for DT800 Series V4.2.0.0 and prior allows a remote attacker who can acce...

CVE-2021-44746

UNIVERGE DT 820 V3.2.7.0 and prior, UNIVERGE DT 830 V5.2.7.0 and prior, UNIVERGE DT 930 V2.4.0.0 and prior, IP Phone Manager V8.9.1 and prior, Data Maintenance Tool for DT900 Series V5.3.0.0 and prior, Data Maintenance Tool for DT800 Series V4.2.0.0 and prior allows a remote attacker who can acce...