Is CVE-2024-8457 in the CISA KEV catalog?

No. CVE-2024-8457 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-8457?

CVE-2024-8457 has a CVSS v3 base score of 4.8 (MEDIUM).

What is the EPSS score for CVE-2024-8457?

CVE-2024-8457 has an EPSS score of 0.28% (20th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-8457?

Upgrade gs-4210-24p2s firmware to 3.305b240802 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2024-8457

MEDIUM

4.8

CVSS v3

NVD

Description

Certain switch models from PLANET Technology have a web application that does not properly validate specific parameters, allowing remote authenticated users with administrator privileges to inject arbitrary JavaScript, leading to Stored XSS attack.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

gs-4210-24p2s firmwareNVD

Affected:< 3.305b240802Fixed in:3.305b240802CVE-2024-8457derived from NVD

gs-4210-24pl4c firmwareNVD

Affected:< 2.305b240719Fixed in:2.305b240719CVE-2024-8457derived 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 RequiredHigh

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.28%probability of exploitation in 30 days

20thpercentile

Low risk: more likely to be exploited than 20% of all known CVEs.

References

Third-Party Advisory2

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	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 2024-10-04.