How severe is CVE-2012-1857?

CVE-2012-1857 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2012-1857 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-1857?

CVE-2012-1857 affects Microsoft Dynamics Ax. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-1857?

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

When was CVE-2012-1857 published?

CVE-2012-1857 was published on 2012-06-12 and last updated on 2026-06-16.

CVE-2012-1857

CVE-2012-1857 is a medium-severity vulnerability in Microsoft Dynamics Ax with a CVSS 2.0 base score of 4.3. Its EPSS exploit-prediction score of 11% places it in the 95th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 11% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Microsoft Dynamics Ax
Published: 2012-06-12
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in the Enterprise Portal component in Microsoft Dynamics AX 2012 allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka "Dynamics AX Enterprise Portal XSS Vulnerability."

Frequently asked questions

What is CVE-2012-1857?: Cross-site scripting (XSS) vulnerability in the Enterprise Portal component in Microsoft Dynamics AX 2012 allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka "Dynamics AX Enterprise Portal XSS Vulnerability."
How severe is CVE-2012-1857?: CVE-2012-1857 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-1857 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-1857?: CVE-2012-1857 affects Microsoft Dynamics Ax. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-1857?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-1857 published?: CVE-2012-1857 was published on 2012-06-12 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:microsoft:dynamics_ax:2012:*:*:*:*:*:*:*

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