CVE-2019-6823
CVE-2019-6823 is a critical-severity vulnerability in Schneider-electric Proclima with a CVSS 3.x base score of 9.8. 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-94.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 10.0
- EPSS exploit prediction: 5% (91st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-94
- Affected product: Schneider-electric Proclima
- Published:
- Last modified:
Description
A CWE-94: Code Injection vulnerability exists in ProClima (all versions prior to version 8.0.0) which could allow an unauthenticated, remote attacker to execute arbitrary code on the targeted system in all versions of ProClima prior to version 8.0.0.
Frequently asked questions
- What is CVE-2019-6823?
- A CWE-94: Code Injection vulnerability exists in ProClima (all versions prior to version 8.0.0) which could allow an unauthenticated, remote attacker to execute arbitrary code on the targeted system in all versions of ProClima prior to version 8.0.0.
- How severe is CVE-2019-6823?
- CVE-2019-6823 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2019-6823 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-6823?
- CVE-2019-6823 affects Schneider-electric Proclima. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-6823?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2019-6823 published?
- CVE-2019-6823 was published on 2019-07-15 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:schneider-electric:proclima:*:*:*:*:*:*:*:*
More vulnerabilities in Schneider-electric Proclima
- CVE-2014-8511 — Critical (CVSS 10.0): Buffer overflow in an ActiveX control in Atx45.ocx in Schneider Electric ProClima before 6.1.7 allows remote attackers…
- CVE-2019-6824 — Critical (CVSS 9.8): A CWE-119: Buffer Errors vulnerability exists in ProClima (all versions prior to version 8.0.0) which allows an…
- CVE-2019-6825 — High (CVSS 7.8): A CWE-427: Uncontrolled Search Path Element vulnerability exists in ProClima (all versions prior to version 8.0.0)…
- CVE-2015-8561 — Medium (CVSS 6.8): The F1BookView ActiveX control in F1 Bookview in Schneider Electric ProClima before 6.2 allows remote attackers to…
- CVE-2015-7918 — Medium (CVSS 6.8): Multiple buffer overflows in the F1BookView ActiveX control in F1 Bookview in Schneider Electric ProClima before 6.2…
All CVEs affecting Schneider-electric Proclima →
Other CWE-94 (Code Injection) vulnerabilities
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- CVE-2026-53576 — Critical (CVSS 10.0): Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, the authentication filter…
- CVE-2026-10561 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined…
- CVE-2026-25470 — Critical (CVSS 10.0): Improper Control of Generation of Code ('Code Injection') vulnerability in ACPT ACPT (Pro) - Custom Post Types Plugin…
- CVE-2026-48836 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.