CVE-2019-1084
Microsoft Microsoft Exchange Server
MEDIUM 6.5
At a glance
- Source
- NVD
- EPSS
- EPSS 5.33 % · percentile 93 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- microsoft
- NVD status
- Modified
Description
An information disclosure vulnerability exists when Exchange allows creation of entities with Display Names having non-printable characters. An authenticated attacker could exploit this vulnerability by creating entities with invalid display names, which, when added to conversations, remain invisible. This security update addresses the issue by validating display names upon creation in Microsoft Exchange, and by rendering invalid display names correctly in Microsoft Outlook clients., aka 'Microsoft Exchange Information Disclosure Vulnerability'.
Weaknesses (CWE)
- CWE-200 — Exposure of Sensitive Information to an Unauthorized Actor
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | MEDIUM 6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2019-9665
- GCVE · GCVE-0-2019-1084
CERT-FR advisories
- CERTFR-2019-AVI-322 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr
- CERTFR-2019-AVI-319 — Multiples vulnérabilités dans Microsoft Office · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:microsoft:exchange_server:2010:sp2:*:*:*:*:*:*cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_1:*:*:*:*:*:*cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_12:*:*:*:*:*:*cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_13:*:*:*:*:*:*cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_2:*:*:*:*:*:*cpe:2.3:a:microsoft:lync:2013:sp1:*:*:*:*:*:*cpe:2.3:a:microsoft:lync_basic:2013:sp1:*:*:*:*:*:*cpe:2.3:a:microsoft:mail_and_calendar:-:*:*:*:*:*:*:*cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:*:*cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:*:*cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:*:*cpe:2.3:a:microsoft:office:2016:*:*:*:*:mac_os:*:*cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*cpe:2.3:a:microsoft:office:2019:*:*:*:*:macos:*:*cpe:2.3:a:microsoft:office_365_proplus:-:*:*:*:*:*:*:*cpe:2.3:a:microsoft:outlook:-:*:*:*:*:iphone_os:*:*cpe:2.3:a:microsoft:outlook:2013:sp1:*:*:*:*:*:*cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:*:*:*cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:android:*:*cpe:2.3:a:microsoft:skype_for_business:2016:*:*:*:*:*:*:*cpe:2.3:a:microsoft:skype_for_business_basic:2016:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Microsoft · Microsoft Exchange Server | affected 2010 Service Pack 3 |
| Microsoft · Microsoft Outlook | affected 2010 Service Pack 2 (32-bit editions) ; affected 2010 Service Pack 2 (64-bit editions) ; affected 2016 (32-bit edition) ; affected 2016 (64-bit edition) ; affected 2013 Service Pack 1 (32-bit editions) ; affected 2013 Service Pack 1 (64-bit editions) |
| Microsoft · Microsoft Office | affected 2013 Service Pack 1 (32-bit editions) ; affected 2013 Service Pack 1 (64-bit editions) ; affected 2013 RT Service Pack 1 ; affected 2016 for Mac ; affected 2016 (32-bit edition) ; affected 2016 (64-bit edition) |
| Microsoft · Microsoft Lync | affected 2013 Service Pack 1 (32-bit) ; affected 2013 Service Pack 1 (64-bit) |
| Microsoft · Microsoft Lync Basic | affected 2013 Service Pack 1 (32-bit) ; affected 2013 Service Pack 1 (64-bit) |
| Microsoft · Microsoft Outlook for Android | affected unspecified |
| Microsoft · Skype for Business | affected 2016 (32-bit) ; affected 2016 (64-bit) |
| Microsoft · Skype for Business Basic | affected 2016 (32-bit) ; affected 2016 (64-bit) |
| Microsoft · Office 365 ProPlus | affected 32-bit Systems ; affected 64-bit Systems |
| Microsoft · Microsoft Exchange Server 2016 | affected Cumulative Update 12 ; affected Cumulative Update 13 |
| Microsoft · Microsoft Exchange Server 2019 | affected Cumulative Update 1 ; affected Cumulative Update 2 |
| Microsoft · Microsoft Exchange Server 2013 | affected Cumulative Update 23 |
| Microsoft · Mail and Calendar | affected unspecified |
| Microsoft · Outlook for iOS | affected unspecified |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |