Is CVE-2021-23233 in the CISA KEV catalog?

No. CVE-2021-23233 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-23233?

CVE-2021-23233 has a CVSS v3 base score of 7.3 (HIGH).

What is the EPSS score for CVE-2021-23233?

CVE-2021-23233 has an EPSS score of 0.95% (57th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-23233?

Upgrade link\+ agilia firmware to 3.0 or later.

CVE & CISA-KEV Catalog

CVE-2021-23233

HIGH

7.3

CVSS v3

NVD

Description

Sensitive endpoints in Fresenius Kabi Agilia Link+ v3.0 and prior can be accessed without any authentication information such as the session cookie. An attacker can send requests to sensitive endpoints as an unauthenticated user to perform critical actions or modify critical configuration parameters.

CWE-284Improper Access Control CWE-798Hard-coded Credentials

How to fix

Remediation Available

link\+ agilia firmwareNVD

Affected:< 3.0Fixed in:3.0CVE-2021-23233derived 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

AvailabilityLow

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

Exploit Intelligence

0.95%probability of exploitation in 30 days

57thpercentile

Moderate risk: more likely to be exploited than 57% of all known CVEs.

References

Third-Party Advisory1

cisa.gov

Related Vulnerabilities

Other CWE-284 (Improper Access Control) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-27350	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-1653	High	7.5	100%	KEV	-
CVE-2023-23752	Medium	5.3	100%	KEV	Fix
CVE-2023-29298	High	7.5	100%	KEV	-
CVE-2023-38205	High	7.5	100%	KEV	-
CVE-2024-27348	Critical	9.8	99%	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.