Is CVE-2020-4903 in the CISA KEV catalog?

No. CVE-2020-4903 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-4903?

CVE-2020-4903 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2020-4903?

CVE-2020-4903 has an EPSS score of 0.75% (50th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-4903?

Upgrade api connect to 2018.4.1.13 or later.

CVE & CISA-KEV Catalog

CVE-2020-4903

MEDIUM

6.5

CVSS v3

NVD

Description

IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration invitation link to impersonate the registered user or obtain sensitive information. IBM X-Force ID: 191105.

How to fix

Remediation Available

api connectNVD

Affected:>= 2018.4.1.0, < 2018.4.1.13Fixed in:2018.4.1.13CVE-2020-4903derived 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 RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.75%probability of exploitation in 30 days

50thpercentile

Moderate risk: more likely to be exploited than 50% of all known CVEs.

References

Patch1

ibm.com

Vendor Advisory1

exchange.xforce.ibmcloud.com

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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.