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CVE-2020-17122

No known exploitation. EPSS puts it in the 89th percentile. Fixed in publication.

CVSS 3.17.8HighEPSS percentile89th3.5% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFixpublicationUpgrade to this build
Check it yourself

OpenVAS · 3 checks

e.g. OID 1.3.6.1.4.1.25623.1.0.820045

Run the check

Published Updated Sources: CVE.org, NVD, BDU

NVD CVE.org

What to do

Find your product and version, then upgrade to the build on the right.

  • Microsoft Office 2010 Service Pack 2Affected: ≥ 13.0.0.0, < publicationUpgrade to: publicationStated by: CVE record
  • Microsoft Office Web Apps 2010 Service Pack 2Affected: ≥ 13.0.0, < publicationUpgrade to: publicationStated by: CVE record
  • Microsoft SharePoint Server 2010 Service Pack 2Affected: ≥ 13.0.0.0, < publicationUpgrade to: publicationStated by: CVE record
  • Microsoft Corp Microsoft SharePoint ServerAffected: 2010 SP2Upgrade to: not statedStated by: BDU

Versions as the sources state them. Full version matrix after sign-in

Check it yourselfA free OpenVAS check exists for this CVE. Run it against your hosts.Is your organisation exposed?Request an assessment to establish which checks fit your systems.

What it is

From the CVE record

Microsoft Excel Remote Code Execution Vulnerability

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS89th
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

3.5% chance of exploitation activity in the next 30 days, which ranks it in the 89th percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

6 events over 2024 days, from the signal feeds we watch.

  1. OpenVAS check added
  2. EPSS band changemoderate → low
  3. Patch availablerecord updated
  4. Publishedweakness classified

Affected products

And 3 more affected products. See all after sign-in

Technical detail

CVSS 3.1 vector

Open in the CVSS calculator

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Scored 7.8 by NVD.

How it is reached

  • Attack Vector LocalRequires local access to the vulnerable system (e.g. local login, malicious file)
  • Attack Complexity LowNo special conditions — the attack can be reliably reproduced
  • Privileges Required NoneNo authentication required — anyone can exploit this
  • User Interaction RequiredA user must click a link, open a file, or perform some action

Scope

  • Scope UnchangedImpact is limited to the vulnerable component itself

Impact if exploited

  • Confidentiality HighTotal information disclosure — all data in the component is compromised
  • Integrity HighTotal loss of integrity — attacker can modify any data in the component
  • Availability HighTotal denial of service — the component is completely unavailable

Weaknesses

Sources

References in the record

And 1 more reference. See all after sign-in

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