CVE-2021-22805 json
A CWE-306: Missing Authentication for Critical Function vulnerability exists that could cause deletion of arbitrary files in the context of…
published 2022-02-11 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-9940
- cvss
- 9.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 58%
- 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) (V15.0.0.21243 and prior)
Patch / fix
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-21-285-03 updated cvss 5.3
Schneider Electric IGSS
-
Schneider Electric Software, LLC IGSS Data Collector (dc.exe) <= 15.0.0.21243affected: mitigation “If users choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:” igss.schneider-electric.com
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
Exploit prediction
0.85% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).
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) (V15.0.0.21243 and prior)
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
download.schneider-electric.com
/files?p_Doc_Ref=SEVD-2021-285-03
patch, vendor-advisory
Sources
- CVE List CVE-2021-22805
- NVD CVE-2021-22805
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