CVE-2021-34566: WAGO I/O-Check Service prone to Memory Overflow
WAGO · 750-81xx/xxx-xxxFW
Affected: WAGO 750-81xx/xxx-xxxFW · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 71% of scored CVEs
DescriptionCVE.org
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.
Affected products6
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- WAGO · 750-81xx/xxx-xxxFWfrom FW1 up to and including FW18 Patch 2
- WAGO · 750-82xx/xxx-xxxfrom FW1 up to and including FW18 Patch 2
- WAGO · 752-8303/8000-0002from FW1 up to and including FW18 Patch 2
- WAGO · 762-4xxxfrom FW1 up to and including FW18 Patch 2
- WAGO · 762-5xxxfrom FW1 up to and including FW18 Patch 2
- WAGO · 762-6xxxfrom FW1 up to and including FW18 Patch 2
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- WAGO
- Published
- November 2022
CoverageNo articles yet
No CyberSIXT article names CVE-2021-34566 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.