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cisco ip phone 6821 firmware vulnerabilities and exploits
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8.3
CVSSv2
CVE-2020-25681
A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow exists in the way RRSets are sorted before validating with DNSSEC data. An attacker on the network, who can forge DNS replies such as that they are accepted as valid, could use this flaw to cause a buff...
Thekelleys Dnsmasq
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 9.0
Debian Debian Linux 10.0
1 Article
8.3
CVSSv2
CVE-2020-25682
A flaw was found in dnsmasq prior to 2.83. A buffer overflow vulnerability exists in the way dnsmasq extract names from DNS packets before validating them with DNSSEC data. An attacker on the network, who can create valid DNS replies, could use this flaw to cause an overflow with...
Thekelleys Dnsmasq
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 9.0
Debian Debian Linux 10.0
1 Article
8.3
CVSSv2
CVE-2020-3111
A vulnerability in the Cisco Discovery Protocol implementation for the Cisco IP Phone could allow an unauthenticated, adjacent malicious user to remotely execute code with root privileges or cause a reload of an affected IP phone. The vulnerability is due to missing checks when p...
Cisco Ip Conference Phone 7832 Firmware
Cisco Ip Conference Phone 7832 With Multiplatform Firmware
Cisco Ip Conference Phone 8832 Firmware
Cisco Ip Conference Phone 8832 With Multiplatform Firmware
Cisco Ip Phone 6821 Firmware
Cisco Ip Phone 6841 Firmware
Cisco Ip Phone 6851 Firmware
Cisco Ip Phone 6861 Firmware
Cisco Ip Phone 6871 Firmware
Cisco Ip Phone 7811 Firmware
Cisco Ip Phone 7811 With Multiplatform Firmware
Cisco Ip Phone 7821 Firmware
Cisco Ip Phone 7821 With Multiplatform Firmware
Cisco Ip Phone 7841 Firmware
Cisco Ip Phone 7841 With Multiplatform Firmware
Cisco Ip Phone 7861 Firmware
Cisco Ip Phone 7861 With Multiplatform Firmware
Cisco Ip Phone 8811 Firmware
Cisco Ip Phone 8811 With Multiplatform Firmware
Cisco Ip Phone 8841 Firmware
Cisco Ip Phone 8841 With Multiplatform Firmware
Cisco Ip Phone 8851 Firmware
1 Article
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 Dnsmasq
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 9.0
Debian Debian Linux 10.0
1 Article
7.1
CVSSv2
CVE-2020-25683
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. A remote attacker, who can create valid DNS replies, could use this flaw to cause an overflow in a heap-allocat...
Thekelleys Dnsmasq
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 9.0
Debian Debian Linux 10.0
1 Article
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 Dnsmasq
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 10.0
Arista Eos
2 Github repositories
1 Article
4.3
CVSSv2
CVE-2020-25684
A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query, dnsmasq checks in the forward.c:reply_query() if the reply destination address/port is used by the pending forwarded queries. However, it does not use the address/port to retrieve the ex...
Thekelleys Dnsmasq
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Arista Eos
2 Github repositories
1 Article
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 Dnsmasq
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 10.0
Arista Eos
2 Github repositories
1 Article
3.5
CVSSv2
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 malicious user to conduct a cross-site scripting (XSS) attack against a user of the web-based interface of an affected system. The v...
Cisco Ip Phone 6841 Firmware
Cisco Ip Phone 6851 Firmware
Cisco Ip Phone 6825 Firmware
Cisco Ip Phone 6861 Firmware
Cisco Ip Phone 6871 Firmware
Cisco Ip Phone 6821 Firmware
Cisco Ip Phone 7811 Firmware
Cisco Ip Phone 7821 Firmware
Cisco Ip Phone 7832 Firmware
Cisco Ip Phone 7841 Firmware
Cisco Ip Phone 7861 Firmware
Cisco Ip Phone 8811 Firmware
Cisco Ip Phone 8831 Firmware
Cisco Ip Phone 8832 Firmware
Cisco Ip Phone 8841 Firmware
Cisco Ip Phone 8845 Firmware
Cisco Ip Phone 8851 Firmware
Cisco Ip Phone 8861 Firmware
Cisco Ip Phone 8865 Firmware
NA
CVE-2023-20221
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 malicious user to conduct a cross-site request forgery (CSRF) attack against a user of the web-based management i...
Cisco Video Phone 8875 Firmware
Cisco Ip Phone 6821 With Multiplatform Firmware 11-3-1mppsr4upg
Cisco Ip Phone 6821 With Multiplatform Firmware 11-3-1msr2upg
Cisco Ip Phone 6821 With Multiplatform Firmware 11.0.0
Cisco Ip Phone 6821 With Multiplatform Firmware 11.0.1
Cisco Ip Phone 6821 With Multiplatform Firmware 11.0.1 Msr1-1
Cisco Ip Phone 6821 With Multiplatform Firmware 11.0.2
Cisco Ip Phone 6821 With Multiplatform Firmware 11.1.1
Cisco Ip Phone 6821 With Multiplatform Firmware 11.1.1 Msr1-1
Cisco Ip Phone 6821 With Multiplatform Firmware 11.1.1 Msr2-1
Cisco Ip Phone 6821 With Multiplatform Firmware 11.1.2
Cisco Ip Phone 6821 With Multiplatform Firmware 11.1.2 Msr1-1
Cisco Ip Phone 6821 With Multiplatform Firmware 11.1.2 Msr3-1
Cisco Ip Phone 6821 With Multiplatform Firmware 11.2.1
Cisco Ip Phone 6821 With Multiplatform Firmware 11.2.2
Cisco Ip Phone 6821 With Multiplatform Firmware 11.2.3
Cisco Ip Phone 6821 With Multiplatform Firmware 11.2.3 Msr1-1
Cisco Ip Phone 6821 With Multiplatform Firmware 11.2.4
Cisco Ip Phone 6821 With Multiplatform Firmware 11.3.1
Cisco Ip Phone 6821 With Multiplatform Firmware 11.3.1 Msr1-3
Cisco Ip Phone 6821 With Multiplatform Firmware 11.3.1 Msr2-6
Cisco Ip Phone 6821 With Multiplatform Firmware 11.3.1 Msr3-3
CVSSv2
CVSSv2
CVSSv3
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