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CVE-2021-27239

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6400 and R6700 firmware version 1.0.4.98 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the upnpd service, which listens on UDP port 1900 by default. A crafted MX header field in an SSDP message can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-11851.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
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D6220 D6220 Firmware D6400 and 67 more
CVE-2021-27237

The admin panel in BlackCat CMS 1.3.6 allows stored XSS (by an admin) via the Display Name field to backend/preferences/ajax_save.php.

CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed
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CVE-2021-27236

An issue was discovered in Mutare Voice (EVM) 3.x before 3.3.8. getfile.asp allows Unauthenticated Local File Inclusion, which can be leveraged to achieve Remote Code Execution.

CVSS 3.1 · 9.8 Critical EPSS 2.2% KEV · Not listed
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CVE-2021-27235

An issue was discovered in Mutare Voice (EVM) 3.x before 3.3.8. On the admin portal of the web application, there is a functionality at diagzip.asp that allows anyone to export tables of a database.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed
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CVE-2021-27234

An issue was discovered in Mutare Voice (EVM) 3.x before 3.3.8. The web application suffers from SQL injection on Adminlog.asp, Archivemsgs.asp, Deletelog.asp, Eventlog.asp, and Evmlog.asp.

CVSS 3.1 · 9.8 Critical EPSS 1.0% KEV · Not listed
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CVE-2021-27233

An issue was discovered in Mutare Voice (EVM) 3.x before 3.3.8. On the admin portal of the web application, password information for external systems is visible in cleartext. The Settings.asp page is affected by this issue.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed
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CVE-2021-27232

The RTSPLive555.dll ActiveX control in Pelco Digital Sentry Server 7.18.72.11464 has a SetCameraConnectionParameter stack-based buffer overflow. This can be exploited by a remote attacker to potentially execute arbitrary attacker-supplied code. The victim would have to visit a malicious webpage using Internet Explorer where the exploit could be triggered.

CVSS 3.1 · 8.8 High EPSS 1.8% KEV · Not listed
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CVE-2021-27231

Hestia Control Panel 1.3.5 and below, in a shared-hosting environment, sometimes allows remote authenticated users to create a subdomain for a different customer's domain name, leading to spoofing of services or email messages.

CVSS 3.1 · 5.4 Medium EPSS 1.4% KEV · Not listed
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CVE-2021-27230

ExpressionEngine before 5.4.2 and 6.x before 6.0.3 allows PHP Code Injection by certain authenticated users who can leverage Translate::save() to write to an _lang.php file under the system/user/language directory.

CVSS 3.1 · 8.8 High EPSS 2.8% KEV · Not listed
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CVE-2021-27229

Mumble before 1.3.4 allows remote code execution if a victim navigates to a crafted URL on a server list and clicks on the Open Webpage text.

CVSS 3.1 · 8.8 High EPSS 3.3% KEV · Not listed
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CVE-2021-27228

An issue was discovered in Shinobi through ocean version 1. lib/auth.js has Incorrect Access Control. Valid API Keys are held in an internal JS Object. Therefore an attacker can use JS Proto Method names (such as constructor or hasOwnProperty) to convince the System that the supplied API Key exists in the underlying JS object, and consequently achieve complete access to User/Admin/Super API functions, as demonstrated by a /super/constructor/accounts/list URI.

CVSS 3.1 · 9.8 Critical EPSS 1.8% KEV · Not listed
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CVE-2021-27225

In Dataiku DSS before 8.0.6, insufficient access control in the Jupyter notebooks integration allows users (who have coding permissions) to read and overwrite notebooks in projects that they are not authorized to access.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
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CVE-2021-27224

The WPG plugin before 3.1.0.0 for IrfanView 4.57 has a user-mode write access violation starting at WPG+0x0000000000012ec6, which might allow remote attackers to execute arbitrary code.

CVSS 3.1 · 7.5 High EPSS 39.3% KEV · Not listed
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CVE-2021-27223

A denial-of-service issue existed in one of modules that was incorporated in Kaspersky Anti-Virus products for home and Kaspersky Endpoint Security. A local user could cause Windows crash by running a specially crafted binary module. The fix was delivered automatically. Credits: (Straghkov Denis, Kurmangaleev Shamil, Fedotov Andrey, Kuts Daniil, Mishechkin Maxim, Akolzin Vitaliy) @ ISPRAS

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
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CVE-2021-27222

In the "Time in Status" app before 4.13.0 for Jira, remote authenticated attackers can cause Stored XSS.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
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CVE-2021-27221

MikroTik RouterOS 6.47.9 allows remote authenticated ftp users to create or overwrite arbitrary .rsc files via the /export command. NOTE: the vendor's position is that this is intended behavior because of how user policies work

CVSS 3.1 · 8.1 High EPSS 4.0% KEV · Not listed
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CVE-2021-27220

An issue was discovered in PRTG Network Monitor before 21.1.66.1623. By invoking the screenshot functionality with prepared context paths, an attacker is able to verify the existence of certain files on the filesystem of the PRTG's Web server.

CVSS 3.1 · 5.3 Medium EPSS 1.8% KEV · Not listed
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CVE-2021-27217

An issue was discovered in the _send_secure_msg() function of Yubico yubihsm-shell through 2.0.3. The function does not correctly validate the embedded length field of an authenticated message received from the device. Out-of-bounds reads performed by aes_remove_padding() can crash the running process, depending on the memory layout. This could be used by an attacker to cause a client-side denial of service. The yubihsm-shell project is included in the YubiHSM 2 SDK product.

CVSS 3.1 · 4.4 Medium EPSS 1.6% KEV · Not listed
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CVE-2021-27216

Exim 4 before 4.94.2 has Execution with Unnecessary Privileges. By leveraging a delete_pid_file race condition, a local user can delete arbitrary files as root. This involves the -oP and -oPX options.

CVSS 3.1 · 6.3 Medium EPSS < 1% KEV · Not listed
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CVE-2021-27215

An issue was discovered in genua genugate before 9.0 Z p19, 9.1.x through 9.6.x before 9.6 p7, and 10.x before 10.1 p4. The Web Interfaces (Admin, Userweb, Sidechannel) can use different methods to perform the authentication of a user. A specific authentication method during login does not check the provided data (when a certain manipulation occurs) and returns OK for any authentication request. This allows an attacker to login to the admin panel as a user of his choice, e.g., the root user (with highest privileges) or even a non-existing user.

CVSS 3.1 · 9.8 Critical EPSS 2.3% KEV · Not listed
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