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CWE-494

254 CVEs • Abstraction: Base • Likelihood of Exploit: Medium

Download of Code Without Integrity Check

The product downloads source code or an executable from a remote location and executes the code without sufficiently verifying the origin and integrity of the code.

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CVEs (254)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Mahara
1Mahara
Jun 17, 2026
Aug 26, 2025
N/A· v4
5.3 MEDIUM· v3
N/A· v2
An issue was discovered in Mahara 23.04.8 and 24.04.4. The use of a malicious export download URL can allow an attacker to download files that they do not have permission to download.
1Dlink
1Dcs 825l Firmware
Jun 17, 2026
Aug 22, 2025
N/A· v4
7.3 HIGH· v3
N/A· v2
D-Link DCS-825L firmware version 1.08.01 and possibly prior versions contain an insecure implementation in the mydlink-watch-dog.sh script. The script monitors and respawns the `dcp` and `signalc` binaries without valida...Show more
D-Link DCS-825L firmware version 1.08.01 and possibly prior versions contain an insecure implementation in the mydlink-watch-dog.sh script. The script monitors and respawns the `dcp` and `signalc` binaries without validating their integrity, origin, or permissions. An attacker with filesystem access (e.g., via UART or firmware modification) may replace these binaries to achieve persistent arbitrary code execution with root privileges. The issue stems from improper handling of executable trust and absence of integrity checks in the watchdog logic.Show less
1Tenda
1Ac6 Firmware
Jun 17, 2026
Aug 20, 2025
N/A· v4
9.8 CRITICAL· v3
N/A· v2
A firmware update vulnerability exists in the Firmware Signature Validation functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted malicious file can lead to arbitrary code execution. An attacker can provide...Show more
A firmware update vulnerability exists in the Firmware Signature Validation functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted malicious file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.Show less
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Jun 17, 2026
Aug 8, 2025
8.6 HIGH· v4
8.8 HIGH· v3
N/A· v2
The affected product allows firmware updates to be downloaded from EG4's website, transferred via USB dongles, or installed through EG4's Monitoring Center (remote, cloud-connected interface) or via a serial connectio...Show more
The affected product allows firmware updates to be downloaded from EG4's website, transferred via USB dongles, or installed through EG4's Monitoring Center (remote, cloud-connected interface) or via a serial connection, and can install these files without integrity checks. The TTComp archive format used for the firmware is unencrypted and can be unpacked and altered without detection.Show less
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Jun 17, 2026
Jul 28, 2025
9.3 CRITICAL· v4
N/A· v3
N/A· v2
iSTAR Ultra performs a firmware verification on boot, however the verification does not inspect certain portions of the firmware. These firmware parts may contain malicious code. Tested up to firmware 6.9.2, later firmwa...Show more
iSTAR Ultra performs a firmware verification on boot, however the verification does not inspect certain portions of the firmware. These firmware parts may contain malicious code. Tested up to firmware 6.9.2, later firmwares are also possibly affected.Show less
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Jun 17, 2026
Jul 14, 2025
8.6 HIGH· v4
8.8 HIGH· v3
N/A· v2
The cross-browser document creation component produced by Digitware System Integration Corporation has a Remote Code Execution vulnerability. If a user visits a malicious website while the component is active, remote att...Show more
The cross-browser document creation component produced by Digitware System Integration Corporation has a Remote Code Execution vulnerability. If a user visits a malicious website while the component is active, remote attackers can cause the system to download and execute arbitrary programs.Show less
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Jun 17, 2026
Jun 23, 2025
2.0 LOW· v4
N/A· v3
N/A· v2
Vulnerability in PointCloudLibrary PCL (surface/src/3rdparty/opennurbs modules). This vulnerability is associated with program files crc32.C. This vulnerability is only relevant if the PCL version is older than 1.14.0 o...Show more
Vulnerability in PointCloudLibrary PCL (surface/src/3rdparty/opennurbs modules). This vulnerability is associated with program files crc32.C. This vulnerability is only relevant if the PCL version is older than 1.14.0 or the user specifically requests to not use the system zlib (WITH_SYSTEM_ZLIB=FALSE).Show less
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Jun 17, 2026
Apr 18, 2025
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Nautel VX Series transmitters VX SW v6.4.0 and below was discovered to contain a remote code execution (RCE) vulnerability in the firmware update process. This vulnerability allows attackers to execute arbitrary code via...Show more
Nautel VX Series transmitters VX SW v6.4.0 and below was discovered to contain a remote code execution (RCE) vulnerability in the firmware update process. This vulnerability allows attackers to execute arbitrary code via supplying a crafted update package to the /#/software/upgrades endpoint.Show less
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Jun 17, 2026
Mar 14, 2025
N/A· v4
9.3 CRITICAL· v3
N/A· v2
The product can be used to distribute malicious code using SDD Device Drivers due to missing download verification checks, leading to code execution on target systems.
1Ibm
1Engineering Requirements Management Doors Next
Jun 17, 2026
Mar 3, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
IBM Engineering Requirements Management DOORS Next 7.0.2, 7.0.3, and 7.1 could allow a user to download a malicious file without verifying the integrity of the code.
1Sungrowpower
1Winet S Firmware
Jun 17, 2026
Feb 26, 2025
N/A· v4
7.5 HIGH· v3
N/A· v2
SunGrow WiNet-S V200.001.00.P025 and earlier versions is missing integrity checks for firmware upgrades. Sending a specific MQTT message allows an update to an inverter or a WiNet connectivity dongle with a bogus firmwar...Show more
SunGrow WiNet-S V200.001.00.P025 and earlier versions is missing integrity checks for firmware upgrades. Sending a specific MQTT message allows an update to an inverter or a WiNet connectivity dongle with a bogus firmware file that is located on attacker-controlled server.Show less
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Jun 17, 2026
Feb 13, 2025
7.2 HIGH· v4
8.1 HIGH· v3
N/A· v2
CWE-494: Download of Code Without Integrity Check vulnerability exists that could render the device inoperable when malicious firmware is downloaded.
1Ecovacs
14Airbot Andy Firmware
Airbot Ava FirmwareAirbot Z1 Firmware+11 more
Jun 17, 2026
Jan 23, 2025
7.7 HIGH· v4
7.5 HIGH· v3
N/A· v2
ECOVACS robot lawnmowers and vacuums use a deterministic symmetric key to decrypt firmware updates. An attacker can create and encrypt malicious firmware that will be successfully decrypted and installed by the robot.
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Jun 17, 2026
Jan 23, 2025
N/A· v4
2.5 LOW· v3
N/A· v2
BigFix Patch Download Plug-ins are affected by an arbitrary file download vulnerability. It could allow a malicious operator to download files from arbitrary URLs without any proper validation or allowlist controls.
1Keras
1Keras
Jun 17, 2026
Jan 8, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
An issue in keras 3.7.0 allows attackers to write arbitrary files to the user's machine via downloading a crafted tar file through the get_file function.
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Jun 17, 2026
Dec 5, 2024
8.5 HIGH· v4
N/A· v3
N/A· v2
This vulnerability exists in the TP-Link Archer C50 due to improper signature verification mechanism in the firmware upgrade process at its web interface. An attacker with administrative privileges within the router’s Wi...Show more
This vulnerability exists in the TP-Link Archer C50 due to improper signature verification mechanism in the firmware upgrade process at its web interface. An attacker with administrative privileges within the router’s Wi-Fi range could exploit this vulnerability by uploading and executing malicious firmware which could lead to complete compromise of the targeted device.Show less
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Jun 17, 2026
Nov 18, 2024
N/A· v4
8.2 HIGH· v3
N/A· v2
The WesHacks GitHub repository provides the official Hackathon competition website source code for the Muweilah Wesgreen Hackathon. The page `schedule.html` before 17 November 2024 or commit 93dfb83 contains links to `Le...Show more
The WesHacks GitHub repository provides the official Hackathon competition website source code for the Muweilah Wesgreen Hackathon. The page `schedule.html` before 17 November 2024 or commit 93dfb83 contains links to `Leostop`, a site that hosts a malicious injected JavaScript file that occurs when bootstrap is run as well as jquery. `Leostop` may be a tracking malware and creates 2 JavaScript files, but little else is known about it. The WesHacks website remove all references to `Leostop` as of 17 November 2024.Show less
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Jun 17, 2026
Nov 14, 2024
N/A· v4
9.3 CRITICAL· v3
N/A· v2
The ventilator does not perform proper file integrity checks when adopting firmware updates. This makes it possible for an attacker to force unauthorized changes to the device's configuration settings and/or compromise d...Show more
The ventilator does not perform proper file integrity checks when adopting firmware updates. This makes it possible for an attacker to force unauthorized changes to the device's configuration settings and/or compromise device functionality by pushing a compromised/illegitimate firmware file. This could disrupt the function of the device and/or cause unauthorized information disclosure.Show less
1Ami
1Aptio V
Jun 17, 2026
Nov 12, 2024
5.2 MEDIUM· v4
4.3 MEDIUM· v3
N/A· v2
An exploit is possible where an actor with physical access can manipulate SPI flash without being detected.
1App
1\
Jun 17, 2026
Aug 27, 2024
N/A· v4
8.1 HIGH· v3
N/A· v2
The App::cpanminus package through 1.7047 for Perl downloads code via insecure HTTP, enabling code execution for network attackers.