CODESYS V2 runtime: out-of-bounds read or write access may result in denial-of-service
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
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| CODESYS | CODESYS V2 | affected |
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Configuration 1 [-]
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Configuration 2 [-]
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Configuration 3 [-]
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Configuration 4 [-]
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Configuration 5 [-]
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Configuration 6 [-]
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Configuration 7 [-]
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Configuration 8 [-]
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Configuration 9 [-]
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Configuration 10 [-]
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Configuration 11 [-]
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Configuration 12 [-]
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Configuration 13 [-]
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Configuration 14 [-]
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Configuration 15 [-]
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Configuration 16 [-]
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Configuration 17 [-]
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Configuration 18 [-]
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Configuration 19 [-]
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Configuration 20 [-]
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Configuration 21 [-]
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Configuration 22 [-]
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Configuration 23 [-]
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Configuration 24 [-]
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Configuration 25 [-]
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Configuration 26 [-]
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Configuration 27 [-]
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Configuration 28 [-]
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No data.
No data available yet.
Vendor Solution
CODESYS GmbH has released the following product versions to solve the noted vulnerability issue for the affected CODESYS products: * CODESYS Runtime Toolkit 32 bit full version V2.4.7.56 * CODESYS PLCWinNT version V2.4.7.56. This will also be part of the CODESYS Development System setup version V2.3.9.68.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-21245 | 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. |
No CVSS v4.0
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.855% probability within 30 days)
Key SSVC decision points have not yet been added.
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Codesys codesys
Wago Wago 750-8202 Wago 750-8202 Firmware Wago 750-8203 Wago 750-8203 Firmware Wago 750-8204 Wago 750-8204 Firmware Wago 750-8206 Wago 750-8206 Firmware Wago 750-8207 Wago 750-8207 Firmware Wago 750-8208 Wago 750-8208 Firmware Wago 750-8210 Wago 750-8210 Firmware Wago 750-8211 Wago 750-8211 Firmware Wago 750-8212 Wago 750-8212 Firmware Wago 750-8213 Wago 750-8213 Firmware Wago 750-8214 Wago 750-8214 Firmware Wago 750-8216 Wago 750-8216 Firmware Wago 750-8217 Wago 750-8217 Firmware Wago 750-823 Wago 750-823 Firmware Wago 750-829 Wago 750-829 Firmware Wago 750-831 Wago 750-831 Firmware Wago 750-832 Wago 750-832 Firmware Wago 750-852 Wago 750-852 Firmware Wago 750-862 Wago 750-862 Firmware Wago 750-880 Wago 750-880 Firmware Wago 750-881 Wago 750-881 Firmware Wago 750-882 Wago 750-882 Firmware Wago 750-885 Wago 750-885 Firmware Wago 750-889 Wago 750-889 Firmware Wago 750-890 Wago 750-890 Firmware Wago 750-891 Wago 750-891 Firmware Wago 750-893 Wago 750-893 Firmware |
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| CPEs | cpe:2.3:a:codesys:codesys:*:*:*:*:*:*:*:* cpe:2.3:h:wago:750-8202:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-8203:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-8204:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-8206:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-8207:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-8208:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-8210:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-8211:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-8212:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-8213:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-8214:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-8216:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-8217:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-823:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-829:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-831:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-832:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-852:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-862:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-880:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-881:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-882:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-885:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-889:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-890:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-891:-:*:*:*:*:*:*:* cpe:2.3:h:wago:750-893:-:*:*:*:*:*:*:* cpe:2.3:o:wago:750-8202_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-8203_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-8204_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-8206_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-8207_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-8208_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-8210_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-8211_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-8212_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-8213_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-8214_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-8216_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-8217_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-823_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-829_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-831_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-832_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-852_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-862_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-880_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-881_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-882_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-885_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-889_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-890_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-891_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:wago:750-893_firmware:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Codesys codesys
Wago Wago 750-8202 Wago 750-8202 Firmware Wago 750-8203 Wago 750-8203 Firmware Wago 750-8204 Wago 750-8204 Firmware Wago 750-8206 Wago 750-8206 Firmware Wago 750-8207 Wago 750-8207 Firmware Wago 750-8208 Wago 750-8208 Firmware Wago 750-8210 Wago 750-8210 Firmware Wago 750-8211 Wago 750-8211 Firmware Wago 750-8212 Wago 750-8212 Firmware Wago 750-8213 Wago 750-8213 Firmware Wago 750-8214 Wago 750-8214 Firmware Wago 750-8216 Wago 750-8216 Firmware Wago 750-8217 Wago 750-8217 Firmware Wago 750-823 Wago 750-823 Firmware Wago 750-829 Wago 750-829 Firmware Wago 750-831 Wago 750-831 Firmware Wago 750-832 Wago 750-832 Firmware Wago 750-852 Wago 750-852 Firmware Wago 750-862 Wago 750-862 Firmware Wago 750-880 Wago 750-880 Firmware Wago 750-881 Wago 750-881 Firmware Wago 750-882 Wago 750-882 Firmware Wago 750-885 Wago 750-885 Firmware Wago 750-889 Wago 750-889 Firmware Wago 750-890 Wago 750-890 Firmware Wago 750-891 Wago 750-891 Firmware Wago 750-893 Wago 750-893 Firmware |