CVE-2017-11155Photo Station Information Disclosure
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.
Published Aug 8, 2017 · Updated May 12, 2026
Key Facts
Patch immediately- CVE-2017-11155 is a high-severity vulnerability (CVSS 7.5 v3) affecting Photo Station (Synology).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 47% probability of exploitation in the next 30 days.
- Fixed versions are available, including Photo Station 6.7.2-3429.
- Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Scores
CVSS v3
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS (30-day exploit likelihood)
47%
Higher than 98.8% of all scored CVEs
Exploit maturity
Proof of concept
ATLAS score
42/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Proof of concept
Public exploit code
1
Proof-of-concept links
In-the-wild evidence
0
Reports of active use
Advisories And Exploit References
Description
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 Products
3 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Photo StationSynology | 6.3-2967, >= before 6.7.3-3432 and 6.3-2967 | 6.7.2-3429 |
Patched Releases
Photo Station
6.7.2-3429
Timeline
Publicly disclosed
Aug 8, 2017
Last updated
May 12, 2026
Weakness Type
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
- CWE-205 Observable Behavioral Discrepancy
References
- advisory42434
- advisorysynology.com · Synology_SA_17_34_PhotoStation
- exploitExploitDB-42434
FAQ
Common Questions.
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: Photo Station (Synology) versions 6.3-2967, >= before 6.7.3-3432 and 6.3-2967. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Photo Station 6.7.2-3429.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Is CVE-2017-11155 On Your Attack Surface?
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