IBM Spectrum Protect 7.1 and 8.1 could allow an attacker to cause a denial of service due ti improper validation of user-supplied input.

published 2020-08-28 6y ago modified 2026-06-17 4mo ago also EUVD-2020-25806

cvss: 5.9; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.3%; EPSS 1.3% chance of exploitation in 30 days, percentile 71%
public exploits: 0; none known

IBM Spectrum Protect 7.1 and 8.1 could allow an attacker to cause a denial of service due ti improper validation of user-supplied input. IBM X-Force ID: 183613.

Patch / fix

links 1

ibm.com/support/pages/node/6323757 advisory

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Exploit prediction

1.33% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

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

Affected products

IBM Spectrum Protect

Classification

Weakness

CWE-20 Improper Input Validation

References

ibm.com /support/pages/node/6323757
patch, vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/183613
vdb-entry, vendor-advisory

Sources

CVE List CVE-2020-4559
NVD CVE-2020-4559

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