Is CVE-2021-33885 in the CISA KEV catalog?

No. CVE-2021-33885 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-33885?

CVE-2021-33885 has a CVSS v3 base score of 10.0 (CRITICAL).

What is the EPSS score for CVE-2021-33885?

CVE-2021-33885 has an EPSS score of 5.58% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-33885?

Upgrade spacecom2 to 012u000062 or later.

CVE & CISA-KEV Catalog

CVE-2021-33885

CRITICALEPSS 92th pctl

10.0

CVSS v3

NVD

Description

An Insufficient Verification of Data Authenticity vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows a remote unauthenticated attacker to send the device malicious data that will be used in place of the correct data. This results in full system command access and execution because of the lack of cryptographic signatures on critical data sets.

CWE-347

How to fix

Remediation Available

spacecom2NVD

Affected:< 012u000062Fixed in:012u000062CVE-2021-33885derived 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

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

5.58%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Exploit1

mcafee.com

Other references1

bbraunusa.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.