CVE-2012-1862

Sharepoint Server vulnerability

CVSS

6.8

EPSS

10.8%

EPSS pct

95th

Exploited

No known

Open redirect vulnerability in Microsoft Office SharePoint Server 2007 SP2 and SP3 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a crafted URL, aka "SharePoint URL Redirection Vulnerability."

Affected vendor

Microsoft

Affected product

Sharepoint Server

CVSS vector

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

Weakness type (CWE)

CWE-20 — Improper Input Validation

Published

2012-07-10

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 confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 10.8% 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-2012-1862

Confirm whether Microsoft Sharepoint Server is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2012-1862.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2012-1862

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2012-1862 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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