CVE-2022-30159
Microsoft Office Information Disclosure Vulnerability
Microsoft Office Information Disclosure Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Microsoft Office Information Disclosure Vulnerability
Microsoft Office Information Disclosure Vulnerability
- Record
CVE-2022-30159- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
EUVDEUVD-2022-35367
Microsoft Office Information Disclosure Vulnerability
- Record
EUVD-2022-35367- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6jp4-943r-3w3x
Microsoft Office Information Disclosure Vulnerability. This CVE ID is unique from CVE-2022-30171,...
Microsoft Office Information Disclosure Vulnerability. This CVE ID is unique from CVE-2022-30171, CVE-2022-30172.
- Record
GHSA-6jp4-943r-3w3x- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
NVD
Microsoft Office Information Disclosure Vulnerability
- Record
CVE-2022-30159- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
Affected products
- microsoft office online server
- microsoft office web apps server 2013 service pack 1
- microsoft sharepoint enterprise server 2013 service pack 1
- microsoft sharepoint enterprise server 2016
- microsoft sharepoint server 2019
- microsoft sharepoint server subscription edition
- microsoft office web apps server
- microsoft sharepoint server
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-30159 is a medium vulnerability (CVSS 5.5) in Microsoft Office Online Server, published June 15, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.99%, the 87th percentile. No source names a fixed version.