Medium severity · published Jan 13, 2022
CVE-2021-39056
The IBM i 7.1, 7.2, 7.3, and 7.4 Extended Dynamic Remote SQL server (EDRSQL) could allow a remote authenticated user to send a specially crafted request and cause a denial of…
6.5
CVSS
1.3%
EPSS
No
On KEV
Description
The IBM i 7.1, 7.2, 7.3, and 7.4 Extended Dynamic Remote SQL server (EDRSQL) could allow a remote authenticated user to send a specially crafted request and cause a denial of service. IBM X-Force ID: 214537.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
I
I · Ibm
7.1; 7.2; 7.3; 7.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-39056
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-39056
VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/214537
Patch
https://www.ibm.com/support/pages/node/6540294
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