IBM Security Guardium 10.5, 10.6, and 11.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highl…

published 2020-07-30 6y ago modified 2026-06-17 4mo ago also EUVD-2020-25432

cvss: 5.9; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits: 0; none known

IBM Security Guardium 10.5, 10.6, and 11.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 174803.

Patch / fix

links 1

ibm.com/support/pages/node/6254369 advisory

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Exploit prediction

0.79% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	5.9	CVSS:3.0/AV:N/AC:H/C:H/A:N/I:N/PR:N/UI:N/S:U/RC:C/E:U/RL:O
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CNA	3.0	5.9	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

IBM Security Guardium

Classification

Weakness

CWE-327 Use of a Broken or Risky Cryptographic Algorithm

References

ibm.com /support/pages/node/6254369
patch, vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/174803
vdb-entry, vendor-advisory

Sources

CVE List CVE-2020-4185
NVD CVE-2020-4185

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