CVE-2020-9610
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 null pointer vulnerability. Successful exploitation could lead to application denial-of-service.
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 confidenceThis is a null pointer dereference vulnerability in Adobe Acrobat and Reader that allows an attacker to crash the application, causing denial-of-service. The vulnerability can be triggered by a specially crafted PDF file or operation that causes the application to reference a null pointer.
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
- None
- Integrity
- None
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/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 Adobe productOpen Adobe Acrobat or Reader, then go to Help > About Adobe Acrobat Reader (or About Adobe Acrobat). Note the exact version number displayed.Affected if The installed product is Adobe Acrobat Dc or Adobe Acrobat Reader Dc with a version matching the affected ranges.
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Determine exact version numberIn the About dialog, record the full version string (for example: 15.008.20082). This is the version used for comparison against affected ranges.Affected if The version number is visible and can be compared to vulnerable version ranges.
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Compare against first vulnerable range (2015 versions)Check if installed version is >= 15.006.30060 AND < 15.006.30518. Versions 15.006.30060 through 15.006.30517 are affected.Affected if Installed version falls within 15.006.30060 to 15.006.30517 inclusive.
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Compare against second vulnerable range (2017/2020 versions)Check if installed version is >= 15.008.20082 AND < 20.006.20042. Versions 15.008.20082 through 20.006.20041 are affected.Affected if Installed version falls within 15.008.20082 to 20.006.20041 inclusive.
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Compare against third vulnerable range (2017 versions)Check if installed version is >= 17.011.30059 AND < 17.011.30166. Versions 17.011.30059 through 17.011.30165 are affected.Affected if Installed version falls within 17.011.30059 to 17.011.30165 inclusive.
The environment is affected if Adobe Acrobat Dc or Adobe Acrobat Reader Dc is installed with a version matching any of the three vulnerable ranges: 15.006.30060-15.006.30517, 15.008.20082-20.006.20041, or 17.011.30059-17.011.30165.
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
Update Adobe Acrobat and Reader to the latest patched versions beyond 2020.006.20042, 2017.011.30166, and 2015.006.30518.
- Consultation2.0 h
- Implementation4.0 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-2020-9610 — 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-2020-9610 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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