CVE-2021-22710
CVE-2021-22710 is a high-severity vulnerability in Schneider-electric Interactive Graphical Scada System with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 9.3
- EPSS exploit prediction: 2% (78th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Schneider-electric Interactive Graphical Scada System
- Published:
- Last modified:
Description
A CWE-119:Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in Interactive Graphical SCADA System (IGSS) Definition (Def.exe) V15.0.0.21041 and prior, which could cause remote code execution when malicious CGF (Configuration Group File) file is imported to IGSS Definition.
Frequently asked questions
- What is CVE-2021-22710?
- A CWE-119:Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in Interactive Graphical SCADA System (IGSS) Definition (Def.exe) V15.0.0.21041 and prior, which could cause remote code execution when malicious CGF (Configuration Group File) file is imported to IGSS Definition.
- How severe is CVE-2021-22710?
- CVE-2021-22710 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2021-22710 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-22710?
- CVE-2021-22710 affects Schneider-electric Interactive Graphical Scada System. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-22710?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2021-22710 published?
- CVE-2021-22710 was published on 2021-03-11 and last updated on 2026-06-17.
References
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-068-01
- https://www.se.com/ww/en/download/document/SEVD-2021-068-01
Affected products (1)
- cpe:2.3:a:schneider-electric:interactive_graphical_scada_system:*:*:*:*:*:*:*:*
More vulnerabilities in Schneider-electric Interactive Graphical Scada System
- CVE-2013-0657 — Critical (CVSS 10.0): Stack-based buffer overflow in Schneider Electric Interactive Graphical SCADA System (IGSS) 10 and earlier allows…
- CVE-2022-2329 — Critical (CVSS 9.8): A CWE-190: Integer Overflow or Wraparound vulnerability exists that could cause heap-based buffer overflow, leading to…
- CVE-2022-24324 — Critical (CVSS 9.8): A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could cause a stack-based buffer…
- CVE-2022-32529 — Critical (CVSS 9.8): A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could cause a stack-based buffer…
- CVE-2022-32527 — Critical (CVSS 9.8): A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could cause a stack-based buffer…
- CVE-2022-32526 — Critical (CVSS 9.8): A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could cause a stack-based buffer…
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