CVE-2012-1857

Dynamics Ax vulnerability

CVSS

4.3

EPSS

11.0%

EPSS pct

95th

Exploited

No known

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."

Affected vendor

Microsoft

Affected product

Dynamics Ax

CVSS vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Weakness type (CWE)

CWE-79 — Cross-Site Scripting (XSS)

Published

2012-06-12

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to partial impact to integrity.

Its EPSS score of 11.0% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 95% of all scored CVEs.

Check your external exposure to CVE-2012-1857

Confirm whether Microsoft Dynamics Ax is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2012-1857.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2012-1857

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2012-1857 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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