CVE-2019-1084
CVSS V2 Medium 4
CVSS V3 Medium 6.5
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'.
Overview
- CVE ID
- CVE-2019-1084
- Assigner
- secure@microsoft.com
- Vulnerability Status
- Analyzed
- Published Version
- 2019-07-15T19:15:17
- Last Modified Date
- 2020-05-04T14:14:00
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:microsoft:exchange_server:2010:sp2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_12:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_13:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:lync:2013:sp1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:lync_basic:2013:sp1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:mail_and_calendar:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:office:2016:*:*:*:*:mac_os:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:office:2019:*:*:*:*:macos:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:office_365_proplus:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:outlook:-:*:*:*:*:iphone_os:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:outlook:2013:sp1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:android:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:skype_for_business:2016:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:skype_for_business_basic:2016:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1084 | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-1084 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1084 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:34:27 | Added to TrackCVE | |||
| 2022-12-03 23:18:20 | 2019-07-15T19:15Z | 2019-07-15T19:15:17 | CVE Published Date | updated |
| 2022-12-03 23:18:20 | 2020-05-04T14:14:00 | CVE Modified Date | updated | |
| 2022-12-03 23:18:20 | Analyzed | Vulnerability Status | updated |