Medium severity · published Jul 22, 2020
CVE-2020-4399
IBM Verify Gateway (IVG) 1.0.0 and 1.0.1 could allow an authenticated user to send malformed requests to cause a denial of service against the server
6.5
CVSS
1.1%
EPSS
No
On KEV
Description
IBM Verify Gateway (IVG) 1.0.0 and 1.0.1 could allow an authenticated user to send malformed requests to cause a denial of service against the server. IBM X-Force ID: 179476.
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)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VG
Verify Gateway · Ibm
1.0.0; 1.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-4399
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-4399
VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/179476
Patch
https://www.ibm.com/support/pages/node/6251323
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