THREATPORT/VULNERABILITY/CVE-2017-11155
HIGH SEVERITY

CVE-2017-11155

Photo Station vulnerability

CVSS
7.5
EPSS
44.6%
EPSS pct
99th
Exploited
No known
An information exposure vulnerability in index.php in Synology Photo Station before 6.7.3-3432 and 6.3-2967 allows remote attackers to obtain sensitive system information via unspecified vectors.
Affected vendor
Synology
Affected product
Photo Station
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness type (CWE)
Published
2017-08-08

Risk analysis

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

Its EPSS score of 44.6% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2017-11155

  • Confirm whether Synology Photo Station is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2017-11155.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2017-11155

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2017-11155 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2017-11155?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2017-11155.

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