Vendor
WAGO
99 known vulnerabilities.
Products
99 results · Feed
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Medium 4.9
WAGO: DoS in multiple versions of multiple products
Multiple WAGO devices in multiple versions may allow an authenticated remote attacker with high privileges to DoS the device by sending a malformed packet.
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Critical 9.8
WAGO: WBM Command Injection in multiple products
In multiple products of WAGO a vulnerability allows an unauthenticated, remote attacker to create new users and change the device configuration which can result in unintended behaviour, Denial of Service and full system compromise.
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Critical 9.8
WAGO: Missing Authentication for Critical Function
The configuration backend allows an unauthenticated user to write arbitrary data with root privileges to the storage, which could lead to unauthenticated remote code execution and full system compromise.
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Medium 5.3
WAGO: Origin validation error through CORS misconfiguration
A CORS Misconfiguration in the web-based management allows a malicious third party webserver to misuse all basic information pages on the webserver. In combination with CVE-2022-45138 this could lead to disclosure of device information like CPU diagnostics. A…
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Critical 9.8
WAGO: Missing Authentication for Critical Function
The configuration backend of the web-based management can be used by unauthenticated users, although only authenticated users should be able to use the API. The vulnerability allows an unauthenticated attacker to read and set several device parameters that ca…
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Medium 6.1
WAGO: Reflective Cross-Site Scripting
The configuration backend of the web-based management is vulnerable to reflected XSS (Cross-Site Scripting) attacks that targets the users browser. This leads to a limited impact of confidentiality and integrity but no impact of availability.
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Critical 9.1
WAGO: Exposure of configuration interface in unmanaged switches
In WAGO Unmanaged Switch (852-111/000-001) in firmware version 01 an undocumented configuration interface without authorization allows an remote attacker to read system information and configure a limited set of parameters.
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Medium 5.9
WAGO: Missing authentication for config export functionality in multiple products
The vulnerability allows a remote unauthenticated attacker to download a backup file, if one exists. That backup file might contain sensitive information like credentials and cryptographic material. A valid user has to create a backup after the last reboot fo…
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Critical 9.8
WAGO I/O-Check Service prone to Out-of-bounds Write
In WAGO I/O-Check Service in multiple products an attacker can send a specially crafted packet containing OS commands to crash the diagnostic tool and write memory.
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High 7.5
WAGO I/O-Check Service prone to Allocation of Resources Without Limits or Throttling
In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service.
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High 8.2
WAGO I/O-Check Service prone to Out-of-bounds Read
In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service and an limited out-of-bounds read.
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Critical 9.1
WAGO I/O-Check Service prone to Memory Overflow
In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to crash the iocheck process and write memory resulting in loss of integrity and DoS.
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High 7.5
WAGO: multiple products - Loss of MAC-Address-Filtering after reboot
WAGO Series PFC100/PFC200, Series Touch Panel 600, Compact Controller CC100 and Edge Controller in multiple versions are prone to a loss of MAC-Address-Filtering after reboot. This may allow an remote attacker to circumvent the reach the network that should b…
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Medium 5.4
WAGO PLCs WBM vulnerable to reflected XSS
Various configuration pages of the device are vulnerable to reflected XSS (Cross-Site Scripting) attacks. An authorized attacker with user privileges may use this to gain access to confidential information on a PC that connects to the WBM after it has been co…
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High 7.5
WAGO: Denial of Service vulnerability inside the OpenSSL implementation
Missing Release of Resource after Effective Lifetime vulnerability in OpenSSL implementation of WAGO 750-831/xxx-xxx, 750-880/xxx-xxx, 750-881, 750-889 in versions FW4 up to FW15 allows an unauthenticated attacker to cause DoS on the device.
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Critical 9.8
WAGO: Authentication Vulnerability in Web-Based Management
This vulnerability allows an attacker who has access to the WBM to read and write settings-parameters of the device by sending specifically constructed requests without authentication on multiple WAGO PLCs in firmware versions up to FW07.
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Critical 9.1
WAGO: PFC200 Access to files outside the home directory
On WAGO PFC200 devices in different firmware versions with special crafted packets an authorised attacker with network access to the device can access the file system with higher privileges.
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Medium 5.3
WAGO: PFC200 Denial of Service due to the number of connections to the runtime
On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime.
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Critical 10.0
WAGO: Managed Switches: Unauthorized creation of user accounts
In multiple managed switches by WAGO in different versions without authorization and with specially crafted packets it is possible to create users.
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High 7.5
WAGO: Managed Switches: Unauthorized access to password hashes
In multiple managed switches by WAGO in different versions it is possible to read out the password hashes of all Web-based Management users.
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Medium 5.3
WAGO: Managed Switches: Unsecure Cookie settings
In multiple managed switches by WAGO in different versions special crafted requests can lead to cookies being transferred to third parties.
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Medium 5.3
WAGO: Managed Switches: Storage of user credentials in a cookie
In multiple managed switches by WAGO in different versions the webserver cookies of the web based UI contain user credentials.
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High 8.8
WAGO: Managed Switches: Reflected Cross-site Scripting
In multiple managed switches by WAGO in different versions an attacker may trick a legitimate user to click a link to inject possible malicious code into the Web-Based Management.
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Medium 5.3
WAGO: Managed Switches: Exposure of sensitive information through directory listing
In multiple managed switches by WAGO in different versions the activated directory listing provides an attacker with the index of the resources located inside the directory.
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Critical 10.0
Command Injection Vulnerability in I/O-Check Service of WAGO PFC100, PFC200 and Touch Panel 600 Series with firmware versions <=FW10
The reported vulnerability allows an attacker who has network access to the device to execute code with specially crafted packets in WAGO Series PFC 100 (750-81xx/xxx-xxx), Series PFC 200 (750-82xx/xxx-xxx), Series Wago Touch Panel 600 Standard Line (762-4xxx…
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High 7.5
WAGO: PLC families 750-88x and 750-352 prone to DoS attack
Older firmware versions (FW1 up to FW10) of the WAGO PLC family 750-88x and 750-352 are vulnerable for a special denial of service attack.
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High 8.2
WAGO: Vulnerability in web-based authentication in WAGO 750-8XX Version <= FW07
Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW07 allows an attacker to change some special parameters without authentication. This issue affects: WAGO 750-852, WAGO 750-880/xxx-xxx, WAGO 750-881, WAGO 750-831/xxx-xxx, WAGO …
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Critical 9.1
WAGO: Authentication Bypass Vulnerability in WAGO 750-36X and WAGO 750-8XX Versions <= FW03
Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW03 allows an attacker to change the settings of the devices by sending specifically constructed requests without authentication This issue affects: WAGO 750-362, WAGO 750-363, W…
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Unscored —
An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionali…
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Unscored —
An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionali…
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Unscored —
An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionali…
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Unscored —
An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionali…
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Unscored —
An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionali…
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Unscored —
An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionali…
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Unscored —
An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 …
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Unscored —
An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 …
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Unscored —
An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 …
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Unscored —
An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 …
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Unscored —
An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 …
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Unscored —
An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 …