How severe is CVE-2014-0261?

CVE-2014-0261 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2014-0261 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-0261?

CVE-2014-0261 primarily affects Microsoft Dynamics Ax. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-0261?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2014-0261 published?

CVE-2014-0261 was published on 2014-01-15 and last updated on 2026-06-17.

CVE-2014-0261

CVE-2014-0261 is a medium-severity vulnerability in Microsoft Dynamics Ax with a CVSS 2.0 base score of 4.0. Its EPSS exploit-prediction score of 10% places it in the 95th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 2.0 base score 4.0)
EPSS exploit prediction: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Microsoft Dynamics Ax
Published: 2014-01-15
Last modified: 2026-06-17

Description

Microsoft Dynamics AX 4.0 SP2, 2009 SP1, 2012, and 2012 R2 allows remote authenticated users to cause a denial of service (instance outage) via crafted data to an Application Object Server (AOS) instance, aka "Query Filter DoS Vulnerability."

Frequently asked questions

What is CVE-2014-0261?: Microsoft Dynamics AX 4.0 SP2, 2009 SP1, 2012, and 2012 R2 allows remote authenticated users to cause a denial of service (instance outage) via crafted data to an Application Object Server (AOS) instance, aka "Query Filter DoS Vulnerability."
How severe is CVE-2014-0261?: CVE-2014-0261 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2014-0261 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-0261?: CVE-2014-0261 primarily affects Microsoft Dynamics Ax. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-0261?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-0261 published?: CVE-2014-0261 was published on 2014-01-15 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:microsoft:dynamics_ax:4.0:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:dynamics_ax:2009:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:dynamics_ax:2012:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:dynamics_ax:2012:r2:*:*:*:*:*:*

More vulnerabilities in Microsoft Dynamics Ax

CVE-2012-1857 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in the Enterprise Portal component in Microsoft Dynamics AX 2012 allows remote…

All CVEs affecting Microsoft Dynamics Ax →

Other CWE-20 (Improper Input Validation) vulnerabilities

CVE-2026-48316 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48281 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48277 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48055 — Critical (CVSS 10.0): Streambert is a cross-platform Electron Desktop App to stream and download any video media. In versions 2.4.0 and…
CVE-2026-34910 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS…
CVE-2026-33587 — Critical (CVSS 10.0): Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code (and…

Browse all CWE-20 (Improper Input Validation) vulnerabilities →