CVE-2021-34593
PoC ×2—CVSS 3.1
7.5 high
EPSS
3%p85
Published
()
Modified
Description
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 blocked from accessing the PLC.
- Vendors
- wagocodesys
- Products
- 750-8202 firmware, 750-8203 firmware, 750-8204 firmware, 750-8206 firmware, 750-8207 firmware, 750-8208 firmware, 750-8210 firmware, 750-8211 firmware, 750-8212 firmware, 750-8213 firmware, 750-8214 firmware, 750-8216 firmware
- Weakness
- CWE-755
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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