Is CVE-2024-26000 in the CISA KEV catalog?

No. CVE-2024-26000 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-26000?

CVE-2024-26000 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2024-26000?

CVE-2024-26000 has an EPSS score of 0.81% (52th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-26000?

Upgrade charx sec-3000 firmware to 1.5.1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2024-26000

MEDIUM

5.9

CVSS v3

NVD

Description

An unauthenticated remote attacker can read memory out of bounds due to improper input validation in the MQTT stack. The brute force attack is not always successful because of memory randomization.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

charx sec-3000 firmwareNVD

Affected:< 1.5.1Fixed in:1.5.1CVE-2024-26000derived from NVD

charx sec-3050 firmwareNVD

Affected:< 1.5.1Fixed in:1.5.1CVE-2024-26000derived from NVD

charx sec-3100 firmwareNVD

Affected:< 1.5.1Fixed in:1.5.1CVE-2024-26000derived from NVD

charx sec-3150 firmwareNVD

Affected:< 1.5.1Fixed in:1.5.1CVE-2024-26000derived 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 ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.81%probability of exploitation in 30 days

52ndpercentile

Moderate risk: more likely to be exploited than 52% of all known CVEs.

References

Third-Party Advisory1

cert.vde.com

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	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 2025-01-24.