Is CVE-2023-27518 in the CISA KEV catalog?

No. CVE-2023-27518 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-27518?

CVE-2023-27518 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2023-27518?

CVE-2023-27518 has an EPSS score of 1.52% (71th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-27518?

Upgrade sv-cpt-mc310 firmware to 8.10 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2023-27518

HIGHEPSS 71th pctl

8.8

CVSS v3

NVD

Description

Buffer overflow vulnerability in the multiple setting pages of SolarView Compact SV-CPT-MC310 versions prior to Ver.8.10 and SV-CPT-MC310F versions prior to Ver.8.10 allows a remote authenticated attacker to execute arbitrary code.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available

sv-cpt-mc310 firmwareNVD

Affected:< 8.10Fixed in:8.10CVE-2023-27518derived from NVD

sv-cpt-mc310f firmwareNVD

Affected:< 8.10Fixed in:8.10CVE-2023-27518derived 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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.52%probability of exploitation in 30 days

71stpercentile

Elevated risk: more likely to be exploited than 71% of all known CVEs.

References

Vendor Advisory2

Third-Party Advisory1

jvn.jp

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0195	Medium	6.8	100%	-	Fix
CVE-2017-7269	Critical	9.8	100%	KEV	-
CVE-2019-11043	High	8.7	99%	KEV + Ransom	Fix
CVE-2011-4862	High	10.0	95%	-	Fix
CVE-2007-5659	High	7.8	94%	KEV	Fix
CVE-2022-3786	High	7.5	91%	-	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 2025-01-31.