CVE-2023-38034

A command injection vulnerability in the DHCP Client function of all UniFi Access Points and Switches, excluding the Switch Flex Mini, could allow a Remote Code Execution RCE. Affected Products: All UniFi Access Points Version 6.5.53 and earlier All UniFi Switches Version 6.5.32 and earlier -USW...

CVE-2023-38034

A command injection vulnerability in the DHCP Client function of all UniFi Access Points and Switches, excluding the Switch Flex Mini, could allow a Remote Code Execution RCE. Affected Products: All UniFi Access Points Version 6.5.53 and earlier All UniFi Switches Version 6.5.32 and earlier -USW...

CVE-2023-38034

The CVE-2023-38034 issue is a command-injection vulnerability in the DHCP Client function affecting Ubiquiti UniFi devices (APs and Switches, excluding Switch Flex Mini). The exposed components are the DHCP client on UniFi Access Points (versions up to 6.5.53) and UniFi Switches (versions up to 6...

CVE-2023-2828 affecting package dhcp for versions less than 4.4.2-5

CVE-2023-2828 affecting package dhcp for versions less than 4.4.2-5. A patched version of the package is available...

TOTOLINK T10 缓冲区错误漏洞

TOTOLINK T10 is a wireless network system router from China's Gion Electronics TOTOLINK. A buffer overflow vulnerability exists in TOTOLINK T10v2 version 5.9c.5061B20200511, which originates from the comment parameter in the setStaticDhcpConfig of /lib/cstemodules/lan.so that fails to correctly...

EulerOS 2.0 SP9 : dhcp (EulerOS-SA-2023-2610)

According to the versions of the dhcp package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively...

Huawei EulerOS: Security Advisory for dhcp (EulerOS-SA-2023-2580)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP9 : dhcp (EulerOS-SA-2023-2580)

According to the versions of the dhcp package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively...

Huawei EulerOS: Security Advisory for dhcp (EulerOS-SA-2023-2610)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS Virtualization 3.0.6.6 : dhcp (EulerOS-SA-2023-2409)

According to the versions of the dhcp packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - In ISC DHCP 4.4.0 - 4.4.3, ISC DHCP 4.1-ESV-R1 - 4.1-ESV-R16-P1, when the function optioncodehashlookup is called from addoption, i...

Huawei EulerOS: Security Advisory for dhcp (EulerOS-SA-2023-2409)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Cisco NX-OS Software DHCP Options Command Injection (CVE-2015-0658)

The DHCP implementation in the PowerOn Auto Provisioning POAP feature in Cisco NX-OS does not properly restrict the initialization process, which allows remote attackers to execute arbitrary commands as root by sending crafted response packets on the local network, aka Bug ID CSCur14589. This...

Juniper Junos OS Vulnerability (JSA10892)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA10892 advisory. - On MX Series and M120/M320 platforms configured in a Broadband Edge BBE environment, subscribers logging in with DHCP Option 50 to request a specific IP address will be...

The vulnerability of the fromDhcpListClient() function in the microprogrammed software for Tenda routers such as F1202, FH1202, AC10, AC1206, ACV7, AC5, and AC9 allows a hacker to execute arbitrary code or cause service failures.

The vulnerability of the fromDhcpListClient function in the microprogrammed routing devices Tenda F1202, FH1202, AC10, AC1206, ACV7, AC5, and AC9 relates to the issue of the operation going beyond the buffer boundaries in memory when processing the page parameter. Exploiting this vulnerability...

Juniper Junos OS Vulnerability (JSA69496)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA69496 advisory. - In FreeBSD 12.1-STABLE before r365010, 11.4-STABLE before r365011, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, dhclient8 fails to handle...

CVE-2023-37717

Tenda F1202 V1.0BRV1.2.0.20408 and FH1202V1.2.0.19EN, AC10 V1.0, AC1206 V1.0, AC7 V1.0, AC5 V1.0, and AC9 V3.0 were discovered to contain a stack overflow in the page parameter in the function fromDhcpListClient...

CVE-2023-37717

Tenda F1202 V1.0BRV1.2.0.20408 and FH1202V1.2.0.19EN, AC10 V1.0, AC1206 V1.0, AC7 V1.0, AC5 V1.0, and AC9 V3.0 were discovered to contain a stack overflow in the page parameter in the function fromDhcpListClient...

CVE-2023-37717

Tenda F1202 V1.0BRV1.2.0.20408 and FH1202V1.2.0.19EN, AC10 V1.0, AC1206 V1.0, AC7 V1.0, AC5 V1.0, and AC9 V3.0 were discovered to contain a stack overflow in the page parameter in the function fromDhcpListClient...

Key Network Questions

I wrote this on 7 December 2018 but never published it until today. The following are the "key network questions" which "would answer many key questions about a network, without having to access a third party log repository. This data is derived from mining Zeek log data as it is created, rather...

AZL-27203 CVE-2023-2828 affecting package dhcp for versions less than 4.4.2-5

Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sent to authoritative servers. The size limit for that cache database can be configured using the max-cache-size statement in the configuration file; it...