CVE-2013-0085

Sharepoint Foundation vulnerability

CVSS

7.8

EPSS

34.0%

EPSS pct

98th

Exploited

No known

Buffer overflow in Microsoft SharePoint Server 2010 SP1 and SharePoint Foundation 2010 SP1 allows remote attackers to cause a denial of service (W3WP process crash and site outage) via a crafted URL, aka "Buffer Overflow Vulnerability."

Affected vendor

Microsoft

Affected product

Sharepoint Foundation

CVSS vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Weakness type (CWE)

CWE-119 — Improper Restriction of Operations within Memory Bounds

Published

2013-03-13

Risk analysis

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

Its EPSS score of 34.0% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2013-0085

Confirm whether Microsoft Sharepoint Foundation is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2013-0085.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2013-0085

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2013-0085 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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