01 Record
CVE-2020-16969
Microsoft Exchange Information Disclosure Vulnerability
HighPUBLISHEDCNA: microsoft
CNA base score7.1 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L/E:P/RL:O/RC:C
02 Description
Microsoft Exchange Information Disclosure Vulnerability
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.73% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 85.8% of scored records. A rank, not a probability.
- NVD base score
- 7.1 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2020-10-16 22:18Z6 YR AGO
- Last updated
- 2024-08-04 13:45Z2 YR AGO
- Reserved
- 2020-08-04
- Assigning CNA
- microsoft
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.1)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L/E:P/RL:O/RC:C
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- a596c97b8d74e21e4ada2812e05b1500148baf6f1a97da31583b1a5f286d1d68
05 Affected products
VendorProductVersionsPlatforms
MicrosoftMicrosoft Exchange Server 2019 Cumulative Update 615.02.0 to < publicationx64-based Systems
MicrosoftMicrosoft Exchange Server 2016 Cumulative Update 1715.01.0 to < publicationx64-based Systems
MicrosoftMicrosoft Exchange Server 2019 Cumulative Update 715.02.0 to < publicationx64-based Systems
MicrosoftMicrosoft Exchange Server 2016 Cumulative Update 1815.01.0 to < publicationx64-based Systems
MicrosoftMicrosoft Exchange Server 2013 Cumulative Update 2315.00.0 to < publicationx64-based Systems
06 References
- portal.msrc.microsoft.comhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16969