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CVE-2020-1018

HIGHCVSS 7.5/10EPSS 6.16%

Last modified

CVE-2020-1018 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An information disclosure vulnerability exists when Microsoft Dynamics Business Central/NAV on-premise does not properly hide the value of a masked field when showing the records as a chart page.The attacker who successfully exploited the vulnerability could see the information that are in a masked field.The security update addresses the vulnerability by updating the rendering engine the Windows client to properly detect masked fields and render the content as masked., aka 'Microsoft Dynamics Business Central/NAV Information Disclosure'.. EPSS estimates a 6.16% chance of exploitation in the next 30 days.

Description

An information disclosure vulnerability exists when Microsoft Dynamics Business Central/NAV on-premise does not properly hide the value of a masked field when showing the records as a chart page.The attacker who successfully exploited the vulnerability could see the information that are in a masked field.The security update addresses the vulnerability by updating the rendering engine the Windows client to properly detect masked fields and render the content as masked., aka 'Microsoft Dynamics Business Central/NAV Information Disclosure'.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
6.16%

92.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MicrosoftDynamics 365 Business CentralAll versions—
MicrosoftDynamics 365 Business Central2019Spring Update
MicrosoftDynamics Nav2015—
MicrosoftDynamics Nav2016—
MicrosoftDynamics Nav2017—
MicrosoftDynamics Nav2018—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-1018?
An information disclosure vulnerability exists when Microsoft Dynamics Business Central/NAV on-premise does not properly hide the value of a masked field when showing the records as a chart page.The attacker who successfully exploited the vulnerability could see the information that are in a masked field.The security update addresses the vulnerability by updating the rendering engine the Windows client to properly detect masked fields and render the content as masked., aka 'Microsoft Dynamics Business Central/NAV Information Disclosure'.
How severe is CVE-2020-1018?
CVE-2020-1018 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 6.16% probability of exploitation in the next 30 days.
How do I fix CVE-2020-1018?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-1018?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST