750 8206 Firmware
by Wago
CVEs (23)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2021-30193 | Cri | 0.64 | 9.8 | 0.01 | May 25, 2021 | CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Write. | ||
| CVE-2021-30192 | Cri | 0.64 | 9.8 | 0.01 | May 25, 2021 | CODESYS V2 Web-Server before 1.1.9.20 has an Improperly Implemented Security Check. | ||
| CVE-2021-30190 | Cri | 0.64 | 9.8 | 0.01 | May 25, 2021 | CODESYS V2 Web-Server before 1.1.9.20 has Improper Access Control. | ||
| CVE-2021-30189 | Cri | 0.64 | 9.8 | 0.01 | May 25, 2021 | CODESYS V2 Web-Server before 1.1.9.20 has a Stack-based Buffer Overflow. | ||
| CVE-2021-30188 | Cri | 0.64 | 9.8 | 0.01 | May 25, 2021 | CODESYS V2 runtime system SP before 2.4.7.55 has a Stack-based Buffer Overflow. | ||
| CVE-2021-34584 | Cri | 0.59 | 9.1 | 0.01 | Oct 26, 2021 | Crafted web server requests can be utilised to read partial stack or heap memory or may trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22. | ||
| CVE-2021-30194 | Cri | 0.59 | 9.1 | 0.01 | May 25, 2021 | CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Read. | ||
| CVE-2021-21001 | Cri | 0.59 | 9.1 | 0.01 | May 24, 2021 | 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. | ||
| CVE-2021-34595 | Hig | 0.53 | 8.1 | 0.01 | Oct 26, 2021 | A crafted request with invalid offsets may cause an out-of-bounds read or write access in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition or local memory overwrite. | ||
| CVE-2020-12069 | Hig | 0.51 | 7.8 | 0.00 | Dec 26, 2022 | In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm. This can be used by a local attacker with low privileges to gain full control of the… | ||
| CVE-2021-34586 | Hig | 0.50 | 7.5 | 0.13 | Oct 26, 2021 | In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests may cause a Null pointer dereference in the CODESYS web server and may result in a denial-of-service condition. | ||
| CVE-2022-3281 | Hig | 0.49 | 7.5 | 0.01 | Oct 17, 2022 | 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 be protected by the… | ||
| CVE-2021-34593 | Hig | 0.49 | 7.5 | 0.03 | Oct 26, 2021 | In CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56 unauthenticated crafted invalid requests may result in several denial-of-service conditions. Running PLC programs may be stopped, memory may be leaked, or further communication clients may be… | ||
| CVE-2021-34585 | Hig | 0.49 | 7.5 | 0.01 | Oct 26, 2021 | In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests can trigger a parser error. Since the parser result is not checked under all conditions, a pointer dereference with an invalid address can occur. This leads to a denial of service situation. | ||
| CVE-2021-34583 | Hig | 0.49 | 7.5 | 0.08 | Oct 26, 2021 | Crafted web server requests may cause a heap-based buffer overflow and could therefore trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22. | ||
| CVE-2021-30195 | Hig | 0.49 | 7.5 | 0.07 | May 25, 2021 | CODESYS V2 runtime system before 2.4.7.55 has Improper Input Validation. | ||
| CVE-2021-30191 | Hig | 0.49 | 7.5 | 0.01 | May 25, 2021 | CODESYS V2 Web-Server before 1.1.9.20 has a a Buffer Copy without Checking the Size of the Input. | ||
| CVE-2021-30186 | Hig | 0.49 | 7.5 | 0.07 | May 25, 2021 | CODESYS V2 runtime system SP before 2.4.7.55 has a Heap-based Buffer Overflow. | ||
| CVE-2021-34596 | Med | 0.42 | 6.5 | 0.01 | Oct 26, 2021 | A crafted request may cause a read access to an uninitialized pointer in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition. | ||
| CVE-2021-21000 | Med | 0.35 | 5.3 | 0.01 | May 24, 2021 | 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. |
- risk 0.64cvss 9.8epss 0.01
CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Write.
- risk 0.64cvss 9.8epss 0.01
CODESYS V2 Web-Server before 1.1.9.20 has an Improperly Implemented Security Check.
- risk 0.64cvss 9.8epss 0.01
CODESYS V2 Web-Server before 1.1.9.20 has Improper Access Control.
- risk 0.64cvss 9.8epss 0.01
CODESYS V2 Web-Server before 1.1.9.20 has a Stack-based Buffer Overflow.
- risk 0.64cvss 9.8epss 0.01
CODESYS V2 runtime system SP before 2.4.7.55 has a Stack-based Buffer Overflow.
- risk 0.59cvss 9.1epss 0.01
Crafted web server requests can be utilised to read partial stack or heap memory or may trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22.
- risk 0.59cvss 9.1epss 0.01
CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Read.
- risk 0.59cvss 9.1epss 0.01
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.
- risk 0.53cvss 8.1epss 0.01
A crafted request with invalid offsets may cause an out-of-bounds read or write access in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition or local memory overwrite.
- risk 0.51cvss 7.8epss 0.00
In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm. This can be used by a local attacker with low privileges to gain full control of the…
- risk 0.50cvss 7.5epss 0.13
In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests may cause a Null pointer dereference in the CODESYS web server and may result in a denial-of-service condition.
- risk 0.49cvss 7.5epss 0.01
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 be protected by the…
- risk 0.49cvss 7.5epss 0.03
In CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56 unauthenticated crafted invalid requests may result in several denial-of-service conditions. Running PLC programs may be stopped, memory may be leaked, or further communication clients may be…
- risk 0.49cvss 7.5epss 0.01
In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests can trigger a parser error. Since the parser result is not checked under all conditions, a pointer dereference with an invalid address can occur. This leads to a denial of service situation.
- risk 0.49cvss 7.5epss 0.08
Crafted web server requests may cause a heap-based buffer overflow and could therefore trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22.
- risk 0.49cvss 7.5epss 0.07
CODESYS V2 runtime system before 2.4.7.55 has Improper Input Validation.
- risk 0.49cvss 7.5epss 0.01
CODESYS V2 Web-Server before 1.1.9.20 has a a Buffer Copy without Checking the Size of the Input.
- risk 0.49cvss 7.5epss 0.07
CODESYS V2 runtime system SP before 2.4.7.55 has a Heap-based Buffer Overflow.
- risk 0.42cvss 6.5epss 0.01
A crafted request may cause a read access to an uninitialized pointer in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition.
- risk 0.35cvss 5.3epss 0.01
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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