Cisco Unified IP Phone Software Denial of Service (CVE-2018-0332)

A vulnerability in the Session Initiation Protocol SIP ingress packet processing of Cisco Unified IP Phone software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to a lack of flow-control mechanisms in the software. An attacke...

Cisco Multiple Products Use of a Broken or Risky Cryptographic Algorithm (CVE-2020-24588)

The 802.11 standard that underpins Wi-Fi Protected Access WPA, WPA2, and WPA3 and Wired Equivalent Privacy WEP doesn't require that all fragments of a frame are encrypted under the same key. An adversary can abuse this to decrypt selected fragments when another device sends fragmented frames and...

Cisco Unified SIP Phone 3905 Permissions, Privileges, and Access Controls (CVE-2014-0721)

The Cisco Unified SIP Phone 3905 with firmware before 9.41 allows remote attackers to obtain root access via a session on the test interface on TCP port 7870, aka Bug ID CSCuh75574. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

Cisco IP Phones 6800, 7800, and 8800 Series with Multiplatform Firmware Cross-Site Request Forgery (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...

Cisco IP Phones TCP Packet Flood Denial of Service (CVE-2020-3574)

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. The vulnerability is due to insufficient TCP ingress packet rate...

Cisco IP Phones Web-based Management Interface Stack-based Buffer Overflow (CVE-2023-20078)

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. For more information about these vulnerabilities, see the Details section of this advisor...

Cisco Multiple Products Use of a Broken or Risky Cryptographic Algorithm (CVE-2020-26146)

The 802.11 standard that underpins Wi-Fi Protected Access WPA, WPA2, and WPA3 and Wired Equivalent Privacy WEP doesn't require that all fragments of a frame are encrypted under the same key. An adversary can abuse this to decrypt selected fragments when another device sends fragmented frames and...

Cisco Unified IP Phone 9900 Series Data Disclosure (CVE-2015-0602)

The mobility extension on Cisco Unified IP 9900 phones with firmware 9.4.1 and earlier allows remote attackers to obtain sensitive information by sniffing the network, aka Bug ID CSCuq12117. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

Cisco IP Phones 6800, 7800, and 8800 Series with Multiplatform Firmware Cross-Site Scripting (CVE-2019-16008)

A vulnerability in the web-based GUI of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an authenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the web-based interface of an affected system. The vulnerability is due to...

Cisco 8800 Series IP Phone Filesystem Permission Enforcement Unauthorized Access (CVE-2016-1435)

Cisco 8800 phones with software 11.01 do not properly enforce mounted-filesystem permissions, which allows local users to write to arbitrary files by leveraging shell access, aka Bug ID CSCuz03014. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot fo...

Cisco IP Phones 8800 Series Authorization Bypass (CVE-2019-1763)

A vulnerability in the web-based management interface of Session Initiation Protocol SIP Software for Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to bypass authorization, access critical services, and cause a denial of service DoS condition. The vulnerability exists...

Cisco IP Phones 8800 Series Denial of Service (CVE-2017-12328)

A vulnerability in Session Initiation Protocol SIP call handling in Cisco IP Phone 8800 Series devices could allow an unauthenticated, remote attacker to cause a denial of service DoS condition because the SIP process unexpectedly restarts. All active phone calls are dropped as the SIP process...

Cisco IP Phones 8800 Series Denial of Service (CVE-2016-1479)

Cisco IP Phone 8800 devices with software 11.01 allow remote attackers to cause a denial of service memory corruption via a crafted HTTP request, aka Bug ID CSCuz03038. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

Cisco IP Phones 7800 and 8800 Series Session Initiation Protocol Denial of Service (CVE-2019-1922)

A vulnerability in Cisco SIP IP Phone Software for Cisco IP Phone 7800 Series and 8800 Series could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected phone. The vulnerability is due to insufficient validation of input Session Initiation Protocol S...

Cisco IP Phones 7800 and 8800 Series Web Management Interface Authentication Bypass (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 exploi...

Cisco Unified IP Phone 8945 Crafted PNG Image Lockup (CVE-2013-3468)

The Cisco Unified IP Phone 8945 with software 9.32 allows remote attackers to cause a denial of service device hang via a malformed PNG file, aka Bug ID CSCud04270. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL...

Cisco IP Phones Remote Code Execution and Denial of Service (CVE-2020-3111)

A vulnerability in the Cisco Discovery Protocol implementation for the Cisco IP Phone could allow an unauthenticated, adjacent attacker to remotely execute code with root privileges or cause a reload of an affected IP phone. The vulnerability is due to missing checks when processing Cisco Discove...

Cisco Unified IP Phone 8900/9900 Series Crafted SDP Packet (CVE-2013-5526)

Cisco 9900 fourth-generation IP phones do not properly perform SDP negotiation, which allows remote attackers to cause a denial of service device reboot via crafted SDP packets, aka Bug ID CSCuf06698. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot...

Cisco Multiple Products Use of a Broken or Risky Cryptographic Algorithm (CVE-2020-24587)

The 802.11 standard that underpins Wi-Fi Protected Access WPA, WPA2, and WPA3 and Wired Equivalent Privacy WEP doesn't require that all fragments of a frame are encrypted under the same key. An adversary can abuse this to decrypt selected fragments when another device sends fragmented frames and...

Cisco IP Phones 7800 Series and 8800 Series Remote Code Execution (CVE-2019-1716)

A vulnerability in the web-based management interface of Session Initiation Protocol SIP Software for Cisco IP Phone 7800 Series and Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to cause a denial of service DoS condition or execute arbitrary code. The vulnerability...