CVE-2017-10891
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedUntrusted search path vulnerability in Media Go version 3.2.0.191 and earlier allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceMedia Go versions 3.2.0.191 and earlier contain an untrusted search path vulnerability where the application loads DLLs from directories that can be controlled by attackers. A malicious DLL placed in an unspecified directory will be loaded by Media Go, allowing privilege escalation.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data<= 3.2.0.191CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Local
- Complexity
- Low
- Privileges
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Locate Media Go installationSearch for mediago.exe on the system - common locations include C:\Program Files\Sony\Media Go or C:\Program Files (x86)\Sony\Media GoAffected if Media Go executable is found on the system
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Check installed versionRight-click mediago.exe, select Properties, then view the Details tab to find the Product Version fieldAffected if The version shown is 3.2.0.191 or earlier
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Identify launch locationReview the shortcut or method used to launch Media Go - check the 'Start in' field of the shortcut, or identify the current directory when the application is launchedAffected if Media Go is launched from or run out of a user-writable directory such as Downloads, Temp, or a shared network folder
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Verify DLL search path exposureCheck if the Media Go directory or any directory in the system PATH where Media Go searches for DLLs is writable by untrusted usersAffected if Any directory in Media Go's DLL search path is writable by users who are not administrators
A user is affected if Media Go version 3.2.0.191 or earlier is installed and the application is launched from or loads DLLs from a directory writable by untrusted users.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataUpdate Media Go to the patched version once released by Sony. In the meantime, ensure Media Go is run only from directories where untrusted users have no write access, and avoid launching the application from user-writable locations like downloads or temp folders.
- Consultation2.0 h
- Implementation1.0 h
- Testing2.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2017-10891 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2017-10891 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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