Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Software Denial of Service Vulnerability

A vulnerability in Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 that are running Cisco Session Initiation Protocol SIP Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This...

CVE-2026-20281: Missing Release of Memory after Effective Lifetime

A vulnerability in Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 that are running Cisco Session Initiation Protocol SIP Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This...

The vulnerability of the microprogramming software in Cisco SIP IP phones such as Cisco Video Phone 8875, Desk Phone 9800, and IP Phones series 7800 and 8800 relates to the ability to disclose information, allowing unauthorized access to confidential data.

The vulnerability of the microprogramming software in Cisco SIP IP phones, such as Cisco Video Phone 8875, Desk Phone 9800, and IP Phone 7800/8800 series, relates to the disclosure of information. Exploiting this vulnerability can allow an unauthorized attacker to gain unauthorized access to...

The vulnerability of the microprogramming software in Cisco SIP IP phones such as Cisco Video Phone 8875, Desk Phone 9800, and IP Phones series 7800, 8800, allows a intruder to gain access to record arbitrary files, due to errors in access control.

The vulnerability of the microprogramming software in Cisco SIP IP phones, such as Cisco Video Phone 8875, Desk Phone 9800, and IP Phones series 7800 and 8800, is related to access control errors. Exploiting this vulnerability can allow an attacker operating remotely to gain access to arbitrary...

EUVD-2025-26613

A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to access sensitive information on an affected device. This vulnerability exists because the product expose...

Cisco Desk/IP/Video Phone Denial of Service (cisco-sa-phone-dos-FPyjLV7A) (CVE-2025-20350)

According to its self-reported version, the remote Cisco Desk, IP, or Video Phone running SIP Software is affected by a denial of service vulnerability: - A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 running Cisco S...

EUVD-2025-34666

A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 running Cisco SIP Software could allow an unauthenticated, remote attacker to conduct XSS attacks against a user of the web UI. This vulnerability exists because the web ...

CVE-2025-20351 Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Firmware Cross-Site Scripting Vulnerability

A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 running Cisco SIP Software could allow an unauthenticated, remote attacker to conduct XSS attacks against a user of the web UI. This vulnerability exists because the web ...

CVE-2025-20351 Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Firmware Cross-Site Scripting Vulnerability

A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 running Cisco SIP Software could allow an unauthenticated, remote attacker to conduct XSS attacks against a user of the web UI. This vulnerability exists because the web ...

Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Software Vulnerabilities

Multiple vulnerabilities in Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 running Cisco Session Initiation Protocol SIP Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition or conduct a cross-site...

CVE-2025-20350: Stack-based Buffer Overflow

A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 running Cisco SIP Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to a buffer overflow...

CVE-2025-20351: Improper Neutralization of Input During Web Page Generation

A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 running Cisco SIP Software could allow an unauthenticated, remote attacker to conduct XSS attacks against a user of the web UI. This vulnerability exists because the web ...

PT-2025-42379

Name of the Vulnerable Software and Affected Versions Cisco Desk Phone 9800 Series Cisco IP Phone 7800 Series Cisco IP Phone 8800 Series Cisco Video Phone 8875 Description A flaw exists in the web UI of the listed Cisco phone series running Cisco SIP Software that could allow a remote,...

CVE-2025-20336

A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to access sensitive information on an affected device. This vulnerability exists because the product expose...

CVE-2025-20335

A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to write arbitrary files on an affected device. This vulnerability is due to a lack of proper authenticatio...

CVE-2025-20335 Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Firmware Information Arbitrary File Write Vulnerability

A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to write arbitrary files on an affected device. This vulnerability is due to a lack of proper authenticatio...

PT-2025-35813

Name of the Vulnerable Software and Affected Versions Cisco Desk Phone 9800 Series Cisco IP Phone 7800 and 8800 Series Cisco Video Phone 8875 Description A vulnerability exists in the directory permissions of the affected devices, potentially allowing an unauthenticated, remote attacker to write...

Cisco多款产品 信息泄露漏洞

Cisco IP Phone and others are products of Cisco, Inc.Cisco IP Phone is a hardware device.Cisco Video Phone is an IP phone.Cisco Desk Phone is a desktop phone. An information disclosure vulnerability exists in a number of Cisco products. The vulnerability stems from the exposure of sensitive...

CVE-2025-20336: Exposure of Sensitive Information to an Unauthorized Actor

A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to access sensitive information on an affected device. This vulnerability exists because the product expose...

CVE-2025-20335: Improper Access Control

A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to write arbitrary files on an affected device. This vulnerability is due to a lack of proper authenticatio...