Is CVE-2023-49230 in the CISA KEV catalog?

No. CVE-2023-49230 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-49230?

CVE-2023-49230 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2023-49230?

CVE-2023-49230 has an EPSS score of 2.05% (79th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-49230?

Upgrade balance two firmware to 8.4.0 or later.

CVE & CISA-KEV Catalog

CVE-2023-49230

HIGHEPSS 79th pctl

8.8

CVSS v3

NVD

Description

An issue was discovered in Peplink Balance Two before 8.4.0. A missing authorization check in captive portals allows attackers to modify the portals' configurations without prior authentication.

CWE-862Missing Authorization

How to fix

Remediation Available

balance two firmwareNVD

Affected:< 8.4.0Fixed in:8.4.0CVE-2023-49230derived 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 InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

2.05%probability of exploitation in 30 days

79thpercentile

Elevated risk: more likely to be exploited than 79% of all known CVEs.

References

Exploit1

synacktiv.com

Third-Party Advisory1

synacktiv.com

Related Vulnerabilities

Other CWE-862 (Missing Authorization) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-39226	Critical	9.8	100%	KEV	Fix
CVE-2022-0543	Critical	10.0	100%	KEV	Fix
CVE-2021-21978	Critical	9.8	99%	-	Fix
CVE-2023-52163	High	8.8	96%	KEV	-
CVE-2022-1329	High	8.8	93%	-	-
CVE-2023-6875	Critical	9.8	90%	-	-

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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.