How severe is CVE-2023-38043?

CVE-2023-38043 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-38043 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-38043?

CVE-2023-38043 primarily affects Ivanti Secure Access Client. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-38043?

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-2023-38043 published?

CVE-2023-38043 was published on 2023-11-15 and last updated on 2026-06-17.

CVE-2023-38043

CVE-2023-38043 is a high-severity vulnerability in Ivanti Secure Access Client 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-400.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Ivanti Secure Access Client
Published: 2023-11-15
Last modified: 2026-06-17

Description

A vulnerability exists on all versions of the Ivanti Secure Access Client below 22.6R1.1, which could allow a locally authenticated attacker to exploit a vulnerable configuration, potentially leading to a denial of service (DoS) condition on the user machine and, in some cases, resulting in a full compromise of the system.

Frequently asked questions

What is CVE-2023-38043?: A vulnerability exists on all versions of the Ivanti Secure Access Client below 22.6R1.1, which could allow a locally authenticated attacker to exploit a vulnerable configuration, potentially leading to a denial of service (DoS) condition on the user machine and, in some cases, resulting in a full compromise of the system.
How severe is CVE-2023-38043?: CVE-2023-38043 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-38043 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-38043?: CVE-2023-38043 primarily affects Ivanti Secure Access Client. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-38043?: 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-2023-38043 published?: CVE-2023-38043 was published on 2023-11-15 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:ivanti:secure_access_client:*:*:*:*:*:*:*:*
cpe:2.3:a:ivanti:secure_access_client:22.6:r1:*:*:*:*:*:*

More vulnerabilities in Ivanti Secure Access Client

CVE-2026-8992 — High (CVSS 8.8): An improper certificate validation vulnerability in Ivanti Secure Access Client before 22.8R6 allows a remote…
CVE-2026-7432 — High (CVSS 7.8): A race condition in Ivanti Secure Access Client before 22.8R6 allows a locally authenticated user to escalate…
CVE-2025-22454 — High (CVSS 7.8): Insufficiently restrictive permissions in Ivanti Secure Access Client before 22.7R4 allows a local authenticated…
CVE-2024-37398 — High (CVSS 7.8): Insufficient validation in Ivanti Secure Access Client before 22.7R4 allows a local authenticated attacker to escalate…
CVE-2024-7571 — High (CVSS 7.8): Incorrect permissions in Ivanti Secure Access Client before 22.7R4 allows a local authenticated attacker to escalate…
CVE-2023-38042 — High (CVSS 7.8): A local privilege escalation vulnerability in Ivanti Secure Access Client for Windows allows a low privileged user to…

All CVEs affecting Ivanti Secure Access Client →

Other CWE-400 (Uncontrolled Resource Consumption) vulnerabilities

CVE-2026-46775 — Critical (CVSS 9.9): Vulnerability in Oracle REST Data Services (component: Core). Supported versions that are affected are 24.2.0-26.1.0.…
CVE-2025-61303 — Critical (CVSS 9.8): Hatching Triage Sandbox Windows 10 build 2004 (2025-08-14) and Windows 10 LTSC 2021(2025-08-14) contains a…
CVE-2025-43193 — Critical (CVSS 9.8): The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7,…
CVE-2025-24269 — Critical (CVSS 9.8): The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.4. An app may be able to…
CVE-2025-24264 — Critical (CVSS 9.8): The issue was addressed with improved memory handling. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4,…
CVE-2025-24260 — Critical (CVSS 9.8): The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.4, macOS Sonoma 14.7.5,…

Browse all CWE-400 (Uncontrolled Resource Consumption) vulnerabilities →