Is CVE-2021-20583 in the CISA KEV catalog?

No. CVE-2021-20583 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-20583?

CVE-2021-20583 has a CVSS v3 base score of 4.9 (MEDIUM).

What is the EPSS score for CVE-2021-20583?

CVE-2021-20583 has an EPSS score of 0.90% (55th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-20583?

Upgrade security verify to 10.9.66 or later.

CVE & CISA-KEV Catalog

CVE-2021-20583

MEDIUM

4.9

CVSS v3

NVD

Description

IBM Security Verify (IBM Security Verify Privilege Vault 10.9.66) could disclose sensitive information through an HTTP GET request by a privileged user due to improper input validation.. IBM X-Force ID: 199396.

CWE-20Improper Input Validation

How to fix

Remediation Available

security verifyNVD

Affected:< 10.9.66Fixed in:10.9.66CVE-2021-20583derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.90%probability of exploitation in 30 days

55thpercentile

Moderate risk: more likely to be exploited than 55% of all known CVEs.

References

Patch1

ibm.com

VDB Entry1

exchange.xforce.ibmcloud.com

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.