synced 15 MIN AGO
01 Record

CVE-2020-4767

IBM Sterling Connect Direct for Microsoft Windows 4.7, 4.8, 6.0, and 6.1 could allow a remote attacker to cause a denial of service, caused by a buffer over-read. Bysending a specially crafted

HighPUBLISHEDCNA: ibm
CNA base score7.5 CVSS v3.xCVSS:3.0/UI:N/A:H/I:N/PR:N/AV:N/C:N/AC:L/S:U/RC:C/RL:O/E:U
View raw JSON

02 Description

IBM Sterling Connect Direct for Microsoft Windows 4.7, 4.8, 6.0, and 6.1 could allow a remote attacker to cause a denial of service, caused by a buffer over-read. Bysending a specially crafted

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
1.60% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 75.3% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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
2020-10-28 16:15Z6 YR AGO
Last updated
2024-09-16 17:59Z2 YR AGO
Reserved
2019-12-30
Assigning CNA
ibm
Record state
PUBLISHED
Severity
High (CVSS 7.5)
CNA CVSS vector
CVSS:3.0/UI:N/A:H/I:N/PR:N/AV:N/C:N/AC:L/S:U/RC:C/RL:O/E:U
Weaknesses
Data version
5.1
Document digest
403f8a17a1d2184ed05e6dbd45467f9102989b10ba55dd42b463022c3de8ac69

05 Affected products

VendorProductVersionsPlatforms
IBMSterling Connect Direct for Microsoft Windows4.7, 4.8, 6.0, 6.1—

06 References