CVE-2020-5617
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 · uneditedPrivilege escalation vulnerability in SKYSEA Client View Ver.12.200.12n to 15.210.05f allows an attacker to obtain unauthorized privileges and modify/obtain sensitive information or perform unintended operations via unspecified vectors.
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 · moderate confidenceSKYSEA Client View versions 12.200.12n through 15.210.05f contain a privilege escalation vulnerability allowing attackers to obtain unauthorized elevated privileges. The attack vector is unspecified in the advisory, meaning the exact exploitation method is not publicly documented. Successful exploitation enables modification or exfiltration of sensitive data and execution of unintended operations.
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>= 12.200.12n, <= 15.210.05fCVSS 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
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/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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Identify installed SKYSEA Client View versionOpen Windows Control Panel, navigate to Programs and Features, locate SKYSEA Client View in the list and note the version column. Alternatively, right-click the application shortcut, select Properties, and check the Details tab for version information.Affected if The displayed version falls between 12.200.12n and 15.210.05f inclusive.
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Confirm exact version stringIf a partial version is shown, access the installation directory (typically C:\Program Files\SKYSEA\ or C:\Program Files (x86)\SKYSEA\) and locate the executable file (often named ClientView.exe or similar). Right-click the executable, select Properties, and verify the File Version field.Affected if The file version begins with 12.200.12, 13.x, 14.x, or 15.210.0 through 15.210.05.
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Check Windows Security event logs for privilege escalation indicatorsOpen Event Viewer, navigate to Windows Logs > Security. Look for Event ID 4624 (Successful Logon) or 4672 (Special Privileges Assigned) showing unexpected accounts with elevated privileges, particularly accounts that did not previously have administrative access.Affected if New privileged accounts or unexpected administrative logons appear that were not authorized by your organization.
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Review SKYSEA audit logs for unauthorized configuration changesWithin the SKYSEA Client View administration console, access the audit or log management section. Examine logs for modifications to user permissions, security policies, or agent settings that were not initiated by authorized administrators.Affected if Configuration changes exist in the logs that were not performed by known, legitimate administrators.
A user is affected if SKYSEA Client View is installed and the version number falls within the range 12.200.12n through 15.210.05f.
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 dataUpgrade SKYSEA Client View to a version beyond 15.210.05f (the vendor released patches addressing this vulnerability in later versions). Prior to deployment, verify patch compatibility within the environment and test on non-production systems.
- Consultation2.0 h
- Implementation2.0 h
- Testing3.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2020-5617 — 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-2020-5617 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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A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- 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
- No spam, self-promotion, credentials, or personal data