CVE-2023-2747

Q: How do I fix CVE-2023-2747?

Upgrade gecko software development kit to 2.2.1 or later.

Q: Is CVE-2023-2747 being actively exploited?

Not that we know of. CVE-2023-2747 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.16% is the estimated probability that it will be exploited in the next 30 days. That is higher than 6% of all scored CVEs.

Q: How severe is CVE-2023-2747?

CVE-2023-2747 has a CVSS v3 base score of 3.1, rated low. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Q: What does CVE-2023-2747 affect?

Published advisories record a fix for gecko software development kit (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

LOW

3.1

CVSS v3

NVD

Description

The initialization vector (IV) used by the secure engine (SE) for encrypting data stored in the SE flash memory is uninitialized.

CWE-1204 CWE-908

How to fix

Remediation Available

gecko software development kitNVD

Affected:>= 2.0.0, < 2.2.1Fixed in:2.2.1CVE-2023-2747derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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 VectorPhysical

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.16%probability of exploitation in 30 days

6thpercentile

Low risk: more likely to be exploited than 6% of all known CVEs.

References

Product1

github.com

Other references1

community.silabs.com

Related Vulnerabilities

Other CWE-1204 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2026-5087	High	7.5	0.3%	-	-
CVE-2026-25998	High	7.5	0.3%	-	-
CVE-2022-26083	High	7.5	0.2%	-	Fix
CVE-2025-0714	Medium	6.5	0.2%	-	-

Common questions

How do I fix CVE-2023-2747?

Upgrade gecko software development kit to 2.2.1 or later.

Is CVE-2023-2747 being actively exploited?

Not that we know of. CVE-2023-2747 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.16% is the estimated probability that it will be exploited in the next 30 days. That is higher than 6% of all scored CVEs.

How severe is CVE-2023-2747?

CVE-2023-2747 has a CVSS v3 base score of 3.1, rated low. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2023-2747 affect?

Published advisories record a fix for gecko software development kit (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2023-2747

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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.