CVE-2020-9596
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 · uneditedAdobe Acrobat and Reader versions 2020.006.20042 and earlier, 2017.011.30166 and earlier, 2017.011.30166 and earlier, and 2015.006.30518 and earlier have a security bypass vulnerability. Successful exploitation could lead to security feature bypass.
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 confidenceAdobe Acrobat and Reader contain a security bypass vulnerability in versions 2020.006.20042 and earlier, 2017.011.30166 and earlier, and 2015.006.30518 and earlier. Successful exploitation allows attackers to bypass security features, though the specific feature and exploitation method are not detailed in the available information.
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>= 15.006.30060, < 15.006.30518>= 15.008.20082, < 20.006.20042>= 17.011.30059, < 17.011.30166>= 15.006.30060, < 15.006.30518>= 15.008.20082, < 20.006.20042>= 17.011.30059, < 17.011.30166CVSS 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:3.1/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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Verify Adobe Acrobat or Reader is installedCheck for the presence of Adobe Acrobat DC or Adobe Reader DC on the system. Look in Program Files folder or use Programs and Features in Control Panel.Affected if Either Adobe Acrobat DC or Adobe Reader DC is present on the system
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Determine the installed version via Help menuOpen Adobe Acrobat or Reader, then go to Help > About Adobe Acrobat Reader DC (or About Adobe Acrobat DC) to display the exact version number and build.Affected if The version displayed is 2020.006.20042 or earlier, 2017.011.30166 or earlier, or 2015.006.30518 or earlier
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Check version via Windows RegistryOpen Registry Editor and navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Adobe\Adobe Acrobat\DC\Version or HKEY_LOCAL_MACHINE\SOFTWARE\Adobe\Adobe Reader\DC\Version for the installed version value.Affected if The Version value matches one of the affected version ranges (15.006.30060 to 15.006.30518, 15.008.20082 to 20.006.20042, or 17.011.30059 to 17.011.30166)
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Confirm the product edition is ContinuousCheck if the installed product is Acrobat DC or Reader DC (Continuous track) rather than Classic track, as this CVE applies to the Continuous releases.Affected if The product is Acrobat DC or Reader DC Continuous release and falls within the affected version ranges
A user is affected if Adobe Acrobat DC or Reader DC Continuous is installed with a version matching 15.006.30060-15.006.30518, 15.008.20082-20.006.20042, or 17.011.30059-17.011.30166.
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 data15.006.3051817.011.3016620.006.20042
Apply available vendor patches by updating Adobe Acrobat and Reader to newer versions beyond the affected releases listed.
- Consultation2.0 h
- Implementation1.0 h
- Testing1.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2020-9596 — 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-2020-9596 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