7442 vulnerabilidades Orden: CVSS EPSS Año ID
CVE-2021-24093
Windows 10 Version 1803 Windows
8.8
HIGH
EPSS
28.5%
2021 1 PoC

Windows Graphics Component Remote Code Execution Vulnerability

CVE-2021-33533
IE-WL(T)-BL-AP-CL-XX General
8.8
HIGH
EPSS
5.6%
2021 CWE-78 1 PoC

In Weidmueller Industrial WLAN devices in multiple versions an exploitable command injection vulnerability exists in the iw_webs functionality. A specially crafted iw_serverip parameter can cause user input to be reflected in a subsequent iw_system call, resulting in remote control over the device. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.

CVE-2021-43258
Software Genérico Web
8.8
HIGH
EPSS
78.4%
2021 1 PoC

CartView.php in ChurchInfo 1.3.0 allows attackers to achieve remote code execution through insecure uploads. This requires authenticated access tot he ChurchInfo application. Once authenticated, a user can add names to their cart, and compose an email. Uploading an attachment for the email stores the attachment on the site in the /tmp_attach/ folder where it can be accessed with a GET request. There are no limitations on files that can be attached, allowing for malicious PHP code to be uploaded and interpreted by the server.

CVE-2021-25980
talkyard General
8.8
HIGH
EPSS
2.4%
2021 CWE-74 1 PoC

In Talkyard, versions v0.04.01 through v0.6.74-WIP-63220cb, v0.2020.22-WIP-b2e97fe0e through v0.2021.02-WIP-879ef3fe1 and tyse-v0.2021.02-879ef3fe1-regular through tyse-v0.2021.28-af66b6905-regular, are vulnerable to Host Header Injection. By luring a victim application-user to click on a link, an unauthenticated attacker can use the “forgot password” functionality to reset the victim’s password and successfully take over their account.

CVE-2021-46769
2nd Gen AMD EPYC™ General
8.8
HIGH
EPSS
0.2%
2021 1 PoC

Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to execute arbitrary DMA copies, which can lead to code execution.

CVE-2021-47777
Build Smart ERP Database
8.8
HIGH
EPSS
0.1%
2021 CWE-89 1 PoC

Build Smart ERP 21.0817 contains an unauthenticated SQL injection vulnerability in the 'eidValue' parameter of the login validation endpoint. Attackers can inject stacked SQL queries using payloads like ';WAITFOR DELAY '0:0:3'-- to manipulate database queries and potentially extract or modify database information.

CVE-2021-21912
Advantech Windows
8.8
HIGH
EPSS
0.0%
2021 CWE-276 1 PoC

A privilege escalation vulnerability exists in the Windows version of installation for Advantech R-SeeNet Advantech R-SeeNet 2.4.15 (30.07.2021). A specially-crafted file can be replaced in the system to escalate privileges to NT SYSTEM authority. An attacker can provide a malicious file to trigger this vulnerability.

CVE-2021-27256
R7800 General
8.8
HIGH
EPSS
0.6%
2021 CWE-78 1 PoC

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_save.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12355.

CVE-2021-25970
camaleon_cms Web
8.8
HIGH
EPSS
0.4%
2021 CWE-613 1 PoC

Camaleon CMS 0.1.7 to 2.6.0 doesn’t terminate the active session of the users, even after the admin changes the user’s password. A user that was already logged in, will still have access to the application even after the password was changed.

CVE-2021-28999
Software Genérico Web Database
8.8
HIGH
EPSS
0.9%
2021 1 PoC

SQL Injection vulnerability in CMS Made Simple through 2.2.15 allows remote attackers to execute arbitrary commands via the m1_sortby parameter to modules/News/function.admin_articlestab.php.

CVE-2021-21859
GPAC Project General
8.8
HIGH
EPSS
0.6%
2021 CWE-680 1 PoC

An exploitable integer truncation vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. The stri_box_read function is used when processing atoms using the 'stri' FOURCC code. An attacker can convince a user to open a video to trigger this vulnerability.

CVE-2021-41612
Software Genérico General
8.8
HIGH
EPSS
0.6%
2021 1 PoC

An issue was discovered in the ALU unit of the OpenRISC mor1kx processor. The carry flag is not being updated correctly for the subtract instruction, which results in an incorrect value of the carry flag. Any software that relies on this flag may experience corruption in execution.

CVE-2021-21831
Foxit Web
8.8
HIGH
EPSS
0.9%
2021 CWE-416 1 PoC

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.3.37598. A specially crafted PDF document can trigger the reuse of previously freed memory, which can lead to arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. Exploitation is also possible if a user visits a specially crafted, malicious site if the browser plugin extension is enabled.

CVE-2021-33528
IE-WL(T)-BL-AP-CL-XX General
8.8
HIGH
EPSS
0.7%
2021 CWE-710 1 PoC

In Weidmueller Industrial WLAN devices in multiple versions an exploitable privilege escalation vulnerability exists in the iw_console functionality. A specially crafted menu selection string can cause an escape from the restricted console, resulting in system access as the root user. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.

CVE-2021-25296
🔥 KEV Software Genérico Web Windows ⚡ nuclei
8.8
HIGH
EPSS
93.3%
2021 3 PoCs

Nagios XI version xi-5.7.5 is affected by OS command injection. The vulnerability exists in the file /usr/local/nagiosxi/html/includes/configwizards/windowswmi/windowswmi.inc.php due to improper sanitization of authenticated user-controlled input by a single HTTP request, which can lead to OS command injection on the Nagios XI server.

CVE-2021-21822
Foxit Web
8.8
HIGH
EPSS
19.8%
2021 CWE-416 1 PoC

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.3.37598. A specially crafted PDF document can trigger the reuse of previously free memory, which can lead to arbitrary code execution. An attacker needs to trick the user into opening a malicious file or site to trigger this vulnerability if the browser plugin extension is enabled.

CVE-2021-4020
meetecho/janus-gateway Web
8.8
HIGH
EPSS
0.3%
2021 CWE-79 1 PoC

janus-gateway is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVE-2021-34982
Multiple Routers Web Networking
8.8
HIGH
EPSS
5.6%
2021 CWE-121 1 PoC

NETGEAR Multiple Routers httpd Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple NETGEAR routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. When parsing the strings file, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute

CVE-2021-0278
Junos OS Networking Cloud
8.8
HIGH
EPSS
0.2%
2021 CWE-20 1 PoC

An Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS allows a locally authenticated attacker to escalate their privileges to root over the target device. junos:18.3R3-S5 junos:18.4R3-S9 junos:19.1R3-S6 junos:19.3R2-S6 junos:19.3R3-S3 junos:19.4R1-S4 junos:19.4R3-S4 junos:20.1R2-S2 junos:20.1R3 junos:20.2R3-S1 junos:20.3X75-D20 junos:20.3X75-D30 junos:20.4R2-S1 junos:20.4R3 junos:21.1R1-S1 junos:21.1R2 junos:21.2R1 junos:21.3R1 This issue affects: Juniper Networks Junos OS 19.3 versions 19.3R1 and above prior to 19.3R2-S6, 19.3R3-S3; 19.4 versions prior to 19.4R3-S5;

CVE-2021-25741
Kubernetes DevOps
8.8
HIGH
EPSS
33.0%
2021 CWE-20 2 PoCs

A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host filesystem.