THREATPORT/VULNERABILITY/CVE-2017-11449
HIGH SEVERITY

CVE-2017-11449

Imagemagick vulnerability

CVSS
8.8
EPSS
3.4%
EPSS pct
88th
Exploited
No known
coders/mpc.c in ImageMagick before 7.0.6-1 does not enable seekable streams and thus cannot validate blob sizes, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via an image received from stdin.
Affected vendor
Imagemagick
Affected product
Imagemagick
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
2017-07-19

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 3.4% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2017-11449

  • Confirm whether Imagemagick Imagemagick is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2017-11449.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2017-11449

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2017-11449 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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