Is CVE-2023-24544 in the CISA KEV catalog?

No. CVE-2023-24544 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-24544?

CVE-2023-24544 has a CVSS v3 base score of 8.1 (HIGH).

What is the EPSS score for CVE-2023-24544?

CVE-2023-24544 has an EPSS score of 0.29% (21th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-24544?

Upgrade bs-gs2016hp firmware to 1.1.7.01 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2023-24544

HIGH

8.1

CVSS v3

NVD

Description

Improper access control vulnerability in Buffalo network devices allows a network-adjacent attacker to obtain specific files of the product. As a result, the product settings may be altered. The affected products and versions are as follows: BS-GSL2024 firmware Ver. 1.10-0.03 and earlier, BS-GSL2016P firmware Ver. 1.10-0.03 and earlier, BS-GSL2016 firmware Ver. 1.10-0.03 and earlier, BS-GS2008 firmware Ver. 1.0.10.01 and earlier, BS-GS2016 firmware Ver. 1.0.10.01 and earlier, BS-GS2024 firmware Ver. 1.0.10.01 and earlier, BS-GS2048 firmware Ver. 1.0.10.01 and earlier, BS-GS2008P firmware Ver. 1.0.10.01 and earlier, BS-GS2016P firmware Ver. 1.0.10.01 and earlier, and BS-GS2024P firmware Ver. 1.0.10.01 and earlier

CWE-284Improper Access Control

How to fix

Remediation Available

bs-gs2016hp firmwareNVD

Affected:< 1.1.7.01Fixed in:1.1.7.01CVE-2023-24544derived from NVD

bs-gs2016p firmwareNVD

Affected:< 1.1.7.01Fixed in:1.1.7.01CVE-2023-24544derived from NVD

bs-gs2024hp firmwareNVD

Affected:< 1.1.7.01Fixed in:1.1.7.01CVE-2023-24544derived from NVD

bs-gs2024p firmwareNVD

Affected:< 1.1.7.01Fixed in:1.1.7.01CVE-2023-24544derived 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 VectorAdjacent

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.29%probability of exploitation in 30 days

21stpercentile

Low risk: more likely to be exploited than 21% of all known CVEs.

References

Patch1

buffalo.jp

Third-Party Advisory1

jvn.jp

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 2025-02-11.