IBM Resilient SOAR V38.0 could allow an attacker on the internal net work to provide the server with a spoofed source IP address.

published 2020-10-29 6y ago modified 2026-06-17 4mo ago also EUVD-2020-26111

cvss: 4.3; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 39%
public exploits: 0; none known

IBM Resilient SOAR V38.0 could allow an attacker on the internal net work to provide the server with a spoofed source IP address. IBM X-Force ID: 190567.

Patch / fix

links 1

ibm.com/support/pages/node/6356441 advisory

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Exploit prediction

0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	4.3	CVSS:3.0/AV:A/C:N/I:L/S:U/A:N/AC:L/UI:N/PR:N/E:U/RL:O/RC:C
NVD	3.1	4.3	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CNA	3.0	4.3	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
NVD	2.0	3.3	AV:A/AC:L/Au:N/C:N/I:P/A:N

Affected products

IBM Resilient OnPrem

Classification

Weakness

CWE-290 Authentication Bypass by Spoofing

References

ibm.com /support/pages/node/6356441
patch, vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/190567
vdb-entry, vendor-advisory

Sources

CVE List CVE-2020-4864
NVD CVE-2020-4864

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