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Medium severity · published May 19, 2020
CVE-2020-4412
The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service security vulnerability
5.3
CVSS
1.3%
EPSS
No
On KEV
Description
The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service security vulnerability. An attacker can force the Spectrum Scale mmfsd/mmsdrserv daemons to unexpectedly exit, impacting the functionality of the Spectrum Scale cluster and the availability of file systems managed by Spectrum Scale. IBM X-Force ID: 179987.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
Spectrum Scale · Ibm
4.2.0.0 through 4.2.3.21; 5.0.0.0 through 5.0.4.3 · source: NVD
Affected product
SS
Spectrum Scale
Ibm
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-4412
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-4412
VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/179987
Vendor Advisory
https://www.ibm.com/support/pages/node/6209004
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