CVE-2007-6534

Publisher vulnerability

CVSS

6.8

EPSS

11.1%

EPSS pct

95th

Exploited

No known

Multiple unspecified vulnerabilities in Microsoft Office Publisher allow user-assisted remote attackers to cause a denial of service (application crash) via a crafted PUB file, possibly involving wordart.

Affected vendor

Microsoft

Affected product

Publisher

CVSS vector

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

Weakness type (CWE)

CWE-20 — Improper Input Validation

Published

2007-12-27

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 11.1% 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-2007-6534

Confirm whether Microsoft Publisher is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2007-6534.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2007-6534

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2007-6534 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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