Is CVE-2023-42248 in the CISA KEV catalog?

No. CVE-2023-42248 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-42248?

CVE-2023-42248 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2023-42248?

CVE-2023-42248 has an EPSS score of 0.34% (26th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-42248?

Upgrade visual access manager to 4.42.2 or later.

CVE & CISA-KEV Catalog

CVE-2023-42248

MEDIUM

6.5

CVSS v3

NVD

Description

An issue was discovered in Selesta Visual Access Manager (VAM) prior to 4.42.2. An authenticated attacker can write arbitrary files by manipulating POST parameters of the page "common/vam_Sql.php".

CWE-434Unrestricted File Upload

How to fix

Remediation Available

visual access managerNVD

Affected:< 4.42.2Fixed in:4.42.2CVE-2023-42248derived 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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.34%probability of exploitation in 30 days

26thpercentile

Low risk: more likely to be exploited than 26% of all known CVEs.

References

Third-Party Advisory1

gitlab.com

Related Vulnerabilities

Other CWE-434 (Unrestricted File Upload) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-12617	High	8.1	100%	KEV	Fix
CVE-2018-15961	Critical	9.8	100%	KEV	-
CVE-2021-31207	Medium	6.6	100%	KEV + Ransom	Fix
CVE-2017-12615	High	8.1	100%	KEV + Ransom	-
CVE-2025-31324	Critical	10.0	99%	KEV + Ransom	-
CVE-2024-50623	Critical	9.8	99%	KEV + Ransom	Fix

Embed a live status badge for CVE-2023-42248

Markdown

[![CVE-2023-42248](https://tridentstack.com/cve/badge/CVE-2023-42248.svg)](https://tridentstack.com/cve/CVE-2023-42248)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-42248"><img src="https://tridentstack.com/cve/badge/CVE-2023-42248.svg" alt="CVE-2023-42248"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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 2025-04-17.