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cisco wireless ip phone 8821 firmware vulnerabilities and exploits

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4.3
CVSSv2
CVE-2020-25685
A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query, dnsmasq checks in forward.c:reply_query(), which is the forwarded query that matches the reply, by only using a weak hash of the query name. Due to the weak hash (CRC32 when dnsmasq is c...
Thekelleys DnsmasqFedoraproject Fedora 32Fedoraproject Fedora 33Debian Debian Linux 10.0Arista Eos
4.3
CVSSv2
CVE-2020-25686
A flaw was found in dnsmasq before version 2.83. When receiving a query, dnsmasq does not check for an existing pending request for the same name and forwards a new request. By default, a maximum of 150 pending queries can be sent to upstream servers, so there can be at most 150 ...
Thekelleys DnsmasqFedoraproject Fedora 32Fedoraproject Fedora 33Debian Debian Linux 10.0Arista Eos
7.1
CVSSv2
CVE-2020-25687
A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow exists in dnsmasq when DNSSEC is enabled and before it validates the received DNS entries. This flaw allows a remote attacker, who can create valid DNS replies, to cause an overflow in a heap-allocated ...
Thekelleys DnsmasqFedoraproject Fedora 32Fedoraproject Fedora 33Debian Debian Linux 9.0Debian Debian Linux 10.0
2.9
CVSSv2
CVE-2019-15126
An issue exists on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors (related to state transitions) in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the a...
Apple IpadosApple Iphone OsApple Mac Os XBroadcom Bcm4389 Firmware -Broadcom Bcm43012 Firmware -Broadcom Bcm43013 Firmware -Broadcom Bcm4375 Firmware -Broadcom Bcm43752 Firmware -Broadcom Bcm4356 Firmware -
5.8
CVSSv2
CVE-2021-3450
The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain. It is not set by default. Starting from OpenSSL version 1.1.1h a check to disallow certificates in the chain that have explicitly encoded elliptic curve paramet...
Openssl OpensslFreebsd Freebsd 12.2Netapp Santricity Smi-s Provider Firmware -Netapp Storagegrid Firmware -Windriver Linux -Windriver Linux 18.0Windriver Linux 19.0Windriver Linux 17.0Netapp Oncommand Workflow Automation -Netapp Storagegrid -Netapp Ontap Select Deploy Administration Utility -Netapp Cloud Volumes Ontap Mediator -Fedoraproject Fedora 34Tenable Nessus AgentTenable NessusTenable Nessus Network Monitor 5.11.1Tenable Nessus Network Monitor 5.12.0Tenable Nessus Network Monitor 5.12.1Tenable Nessus Network Monitor 5.13.0Tenable Nessus Network Monitor 5.11.0Oracle Jd Edwards World Security A9.4Oracle Weblogic Server 12.2.1.4.0
4.3
CVSSv2
CVE-2021-3449
An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial ClientHello), but includes a signature_algorithms_ce...
Openssl OpensslDebian Debian Linux 9.0Debian Debian Linux 10.0Freebsd Freebsd 12.2Netapp Santricity Smi-s Provider -Netapp Snapcenter -Netapp Oncommand Workflow Automation -Netapp Storagegrid -Netapp Oncommand Insight -Netapp Ontap Select Deploy Administration Utility -Netapp Active Iq Unified Manager -Netapp Cloud Volumes Ontap Mediator -Netapp E-series Performance Analyzer -Tenable Tenable.scTenable NessusTenable Nessus Network Monitor 5.11.1Tenable Nessus Network Monitor 5.12.0Tenable Nessus Network Monitor 5.12.1Tenable Nessus Network Monitor 5.13.0Tenable Nessus Network Monitor 5.11.0Tenable Log Correlation EngineFedoraproject Fedora 34
NA
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 malicious user to cause a stack overflow on an affected device. This vulnerability is due to insufficient input validation o...
Cisco Ip Phone 7811 Firmware 9.3\\(3\\)Cisco Ip Phone 7811 Firmware 9.3\\(4\\)Cisco Ip Phone 7811 Firmware 9.3\\(4\\)sr1Cisco Ip Phone 7811 Firmware 9.3\\(4\\)sr2Cisco Ip Phone 7811 Firmware 9.3\\(4\\)sr3Cisco Ip Phone 7811 Firmware 10.1\\(1\\)sr1Cisco Ip Phone 7811 Firmware 10.1\\(1\\)sr2Cisco Ip Phone 7811 Firmware 10.1\\(1.9\\)Cisco Ip Phone 7811 Firmware 10.2\\(1\\)Cisco Ip Phone 7811 Firmware 10.2\\(1\\)sr1Cisco Ip Phone 7811 Firmware 10.2\\(2\\)Cisco Ip Phone 7811 Firmware 10.3\\(1\\)Cisco Ip Phone 7811 Firmware 10.3\\(1\\)sr1Cisco Ip Phone 7811 Firmware 10.3\\(1\\)sr2Cisco Ip Phone 7811 Firmware 10.3\\(1\\)sr3Cisco Ip Phone 7811 Firmware 10.3\\(1\\)sr4Cisco Ip Phone 7811 Firmware 10.3\\(1\\)sr4bCisco Ip Phone 7811 Firmware 10.3\\(1\\)sr5Cisco Ip Phone 7811 Firmware 10.3\\(1\\)sr6Cisco Ip Phone 7811 Firmware 10.3\\(1\\)sr7Cisco Ip Phone 7811 Firmware 10.3\\(1.9\\)Cisco Ip Phone 7811 Firmware 10.3\\(1.11\\)
2.9
CVSSv2
CVE-2017-13081
Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the group key handshake, allowing an attacker within radio range to spoof frames from access points to clients.
Debian Debian Linux 8.0Freebsd Freebsd 11Redhat Enterprise Linux Server 7Redhat Enterprise Linux Desktop 7Freebsd Freebsd 10.4Canonical Ubuntu Linux 17.04Opensuse Leap 42.2Debian Debian Linux 9.0Canonical Ubuntu Linux 16.04Canonical Ubuntu Linux 14.04Freebsd Freebsd 11.1Freebsd Freebsd 10Freebsd FreebsdOpensuse Leap 42.3W1.fi Hostapd 2.4W1.fi Hostapd 2.3W1.fi Hostapd 0.6.9W1.fi Hostapd 0.6.8W1.fi Hostapd 0.4.10W1.fi Hostapd 0.4.9W1.fi Hostapd 0.2.8W1.fi Hostapd 0.2.6
2.9
CVSSv2
CVE-2017-13079
Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the four-way handshake, allowing an attacker within radio range to spoof frames from access points to clients.
Debian Debian Linux 9.0Debian Debian Linux 8.0Canonical Ubuntu Linux 14.04Redhat Enterprise Linux Server 7Freebsd Freebsd 10Freebsd Freebsd 10.4Opensuse Leap 42.2Canonical Ubuntu Linux 17.04Canonical Ubuntu Linux 16.04Freebsd Freebsd 11Freebsd Freebsd 11.1Redhat Enterprise Linux Desktop 7Freebsd FreebsdOpensuse Leap 42.3W1.fi Hostapd 2.4W1.fi Hostapd 2.3W1.fi Hostapd 0.6.10W1.fi Hostapd 0.6.9W1.fi Hostapd 0.4.11W1.fi Hostapd 0.4.10W1.fi Hostapd 0.4.9W1.fi Hostapd 0.2.8
5.4
CVSSv2
CVE-2017-13084
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Station-To-Station-Link (STSL) Transient Key (STK) during the PeerKey handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.
Freebsd Freebsd 11Freebsd Freebsd 11.1Redhat Enterprise Linux Desktop 7Freebsd FreebsdCanonical Ubuntu Linux 17.04Canonical Ubuntu Linux 16.04Freebsd Freebsd 10Freebsd Freebsd 10.4Opensuse Leap 42.3Opensuse Leap 42.2Debian Debian Linux 9.0Debian Debian Linux 8.0Canonical Ubuntu Linux 14.04Redhat Enterprise Linux Server 7W1.fi Hostapd 2.3W1.fi Hostapd 2.2W1.fi Hostapd 0.6.9W1.fi Hostapd 0.6.8W1.fi Hostapd 0.4.10W1.fi Hostapd 0.4.9W1.fi Hostapd 0.4.8W1.fi Hostapd 0.2.6
CVSSv2
CVSSv2
CVSSv3
VMScore
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CVE-2023-38298CVE-2024-20356CVE-2023-21987CVE-2024-33217bypassCVE-2024-31804CVE-2024-32660unauthorizedSSRF
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