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CVE-2021-345849.1CriticalCWE-126

CVE-2021-34584: CODESYS V2 web server: crafted requests could trigger a buffer over-read (DoS)

CODESYS · CODESYS V2

Vendor fix available · Affected: CODESYS V2 · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.1%probability of exploitation in the next 30 days
65th percentile
050100

Higher than 65% of scored CVEs

9.1CriticalCVSS 3.1
LowCrit.

DescriptionCVE.org

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.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • CODESYS · CODESYS V2from all web servers before V1.1.9.22

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
CODESYS
Published
October 2021

CoverageNo articles yet

No CyberSIXT article names CVE-2021-34584 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.

References