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High severity · published Oct 28, 2020
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
7.5
CVSS
1.6%
EPSS
No
On KEV
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 request, the attacker could cause the application to crash. IBM X-Force ID: 188906.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SC
Sterling Connect:direct · Ibm
4.7.0.0 before 4.7.0.7; 4.8.0.0 before 4.8.0.3; 6.0.0.0 before 6.0.0.4; 6.1.0.0 before 6.1.0.1 · source: NVD
Affected product
SC
Sterling Connect:direct
Ibm
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-4767
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-4767
VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/188906
Vendor Advisory
https://www.ibm.com/support/pages/node/6356019
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