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Fencer Intel
critical 9.1

CVE-2021-22823 in the critical feed json

A CWE-306: Missing Authentication for Critical Function vulnerability exists that could cause deletion of arbitrary files in the context of…

published 4y ago modified 4mo ago also EUVD-2021-9958

cvss
9.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
21.4%
EPSS 21.4% chance of exploitation in 30 days, percentile 97%
public exploits
0
none known

Summary

A CWE-306: Missing Authentication for Critical Function vulnerability exists that could cause deletion of arbitrary files in the context of the user running IGSS due to lack of validation of network messages. Affected Product: Interactive Graphical SCADA System Data Collector (dc.exe) (V15.0.0.21320 and prior)

Patch / fix

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Exploit prediction

21.39% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:P/A:N

Affected products

  • n/a Interactive Graphical SCADA System Data Collector (dc.exe) (V15.0.0.21320 and prior)

Classification

Weakness
  • CWE-306 Missing Authentication for Critical Functionality

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.