Search Results (348758 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2021-20110 1 Zohocorp 1 Manageengine Assetexplorer 2024-11-21 9.8 Critical
Due to Manage Engine Asset Explorer Agent 1.0.34 not validating HTTPS certificates, an attacker on the network can statically configure their IP address to match the Asset Explorer's Server IP address. This will allow an attacker to send a NEWSCAN request to a listening agent on the network as well as receive the agent's HTTP request verifying its authtoken. In httphandler.cpp, the agent reaching out over HTTP is vulnerable to an Integer Overflow, which can be turned into a Heap Overflow allowing for remote code execution as NT AUTHORITY/SYSTEM on the agent machine. The Integer Overflow occurs when receiving POST response from the Manage Engine server, and the agent calling "HttpQueryInfoW" in order to get the "Content-Length" size from the incoming POST request. This size is taken, but multiplied to a larger amount. If an attacker specifies a Content-Length size of 1073741823 or larger, this integer arithmetic will wrap the value back around to smaller integer, then calls "calloc" with this size to allocate memory. The following API "InternetReadFile" will copy the POST data into this buffer, which will be too small for the contents, and cause heap overflow.
CVE-2021-20109 1 Zohocorp 1 Manageengine Assetexplorer 2024-11-21 7.5 High
Due to the Asset Explorer agent not validating HTTPS certificates, an attacker on the network can statically configure their IP address to match the Asset Explorer's Server IP address. This will allow an attacker to send a NEWSCAN request to a listening agent on the network as well as receive the agent's HTTP request verifying its authtoken. In AEAgent.cpp, the agent responding back over HTTP is vulnerable to a Heap Overflow if the POST payload response is too large. The POST payload response is converted to Unicode using vswprintf. This is written to a buffer only 0x2000 bytes big. If POST payload is larger, then heap overflow will occur.
CVE-2021-20108 1 Zohocorp 1 Manageengine Assetexplorer 2024-11-21 7.5 High
Manage Engine Asset Explorer Agent 1.0.34 listens on port 9000 for incoming commands over HTTPS from Manage Engine Server. The HTTPS certificates are not verified which allows any arbitrary user on the network to send commands over port 9000. While these commands may not be executed (due to authtoken validation), the Asset Explorer agent will reach out to the manage engine server for an HTTP request. During this process, AEAgent.cpp allocates 0x66 bytes using "malloc". This memory is never free-ed in the program, causing a memory leak. Additionally, the instruction sent to aeagent (ie: NEWSCAN, DELTASCAN, etc) is converted to a unicode string, but is never freed. These memory leaks allow a remote attacker to exploit a Denial of Service scenario through repetitively sending these commands to an agent and eventually crashing it the agent due to an out-of-memory condition.
CVE-2021-20107 1 Sloan 142 Basys Efx-100, Basys Efx-100 Firmware, Basys Efx-150 and 139 more 2024-11-21 5.4 Medium
There exists an unauthenticated BLE Interface in Sloan SmartFaucets including Optima EAF, Optima ETF/EBF, BASYS EFX, and Flushometers including SOLIS. The vulnerability allows for unauthenticated kinetic effects and information disclosure on the faucets. It is possible to use the Bluetooth Low Energy (BLE) connectivity to read and write to many BLE characteristics on the device. Some of these control the flow of water, the sensitivity of the sensors, and information about maintenance.
CVE-2021-20106 1 Tenable 1 Nessus 2024-11-21 6.5 Medium
Nessus Agent versions 8.2.5 and earlier were found to contain a privilege escalation vulnerability which could allow a Nessus administrator user to upload a specially crafted file that could lead to gaining administrator privileges on the Nessus host.
CVE-2021-20105 1 Machform 1 Machform 2024-11-21 6.1 Medium
Machform prior to version 16 is vulnerable to an open redirect in Safari_init.php due to an improperly sanitized 'ref' parameter.
CVE-2021-20104 1 Machform 1 Machform 2024-11-21 8.1 High
Machform prior to version 16 is vulnerable to unauthenticated remote code execution due to insufficient sanitization of file attachments uploaded with forms through upload.php.
CVE-2021-20103 1 Machform 1 Machform 2024-11-21 6.1 Medium
Machform prior to version 16 is vulnerable to stored cross-site scripting due to insufficient sanitization of file attachments uploaded with forms through upload.php.
CVE-2021-20102 1 Machform 1 Machform 2024-11-21 8.8 High
Machform prior to version 16 is vulnerable to cross-site request forgery due to a lack of CSRF tokens in place.
CVE-2021-20101 1 Machform 1 Machform 2024-11-21 6.1 Medium
Machform prior to version 16 is vulnerable to HTTP host header injection due to improperly validated host headers. This could cause a victim to receive malformed content.
CVE-2021-20100 2 Microsoft, Tenable 2 Windows, Nessus 2024-11-21 6.7 Medium
Nessus Agent 8.2.4 and earlier for Windows were found to contain multiple local privilege escalation vulnerabilities which could allow an authenticated, local administrator to run specific Windows executables as the Nessus host. This is different than CVE-2021-20099.
CVE-2021-20099 2 Microsoft, Tenable 2 Windows, Nessus 2024-11-21 6.7 Medium
Nessus Agent 8.2.4 and earlier for Windows were found to contain multiple local privilege escalation vulnerabilities which could allow an authenticated, local administrator to run specific Windows executables as the Nessus host. This is different than CVE-2021-20100.
CVE-2021-20096 1 Lucyparsonslabs 1 Openoversight 2024-11-21 8.1 High
Cross-site request forgery in OpenOversight 0.6.4 allows a remote attacker to perform sensitive application actions by tricking legitimate users into clicking a crafted link.
CVE-2021-20094 2 Siemens, Wibu 4 Pss Cape, Sicam 230, Sicam 230 Firmware and 1 more 2024-11-21 7.5 High
A denial of service vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to crash the CodeMeter Runtime Server.
CVE-2021-20093 2 Siemens, Wibu 11 Pss Cape, Sicam 230, Sicam 230 Firmware and 8 more 2024-11-21 9.1 Critical
A buffer over-read vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to disclose heap memory contents or crash the CodeMeter Runtime Server.
CVE-2021-20092 1 Buffalo 4 Wsr-2533dhp3-bk, Wsr-2533dhp3-bk Firmware, Wsr-2533dhpl2-bk and 1 more 2024-11-21 7.5 High
The web interfaces of Buffalo WSR-2533DHPL2 firmware version <= 1.02 and WSR-2533DHP3 firmware version <= 1.24 do not properly restrict access to sensitive information from an unauthorized actor.
CVE-2021-20091 1 Buffalo 4 Wsr-2533dhp3-bk, Wsr-2533dhp3-bk Firmware, Wsr-2533dhpl2-bk and 1 more 2024-11-21 8.8 High
The web interfaces of Buffalo WSR-2533DHPL2 firmware version <= 1.02 and WSR-2533DHP3 firmware version <= 1.24 do not properly sanitize user input. An authenticated remote attacker could leverage this vulnerability to alter device configuration, potentially gaining remote code execution.
CVE-2021-20089 1 Purl Project 1 Purl 2024-11-21 8.8 High
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in purl 2.3.2 allows a malicious user to inject properties into Object.prototype.
CVE-2021-20088 1 Mootools 1 Mootools-more 2024-11-21 8.8 High
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in mootools-more 1.6.0 allows a malicious user to inject properties into Object.prototype.
CVE-2021-20085 1 Backbone-query-parameters Project 1 Backbone-query-parameters 2024-11-21 8.8 High
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in backbone-query-parameters 0.4.0 allows a malicious user to inject properties into Object.prototype.