Is CVE-2023-54335 in the CISA KEV catalog?

No. CVE-2023-54335 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-54335?

CVE-2023-54335 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2023-54335?

CVE-2023-54335 has an EPSS score of 4.96% (91th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2023-54335

CRITICALEPSS 91th pctl

9.8

CVSS v3

NVD

Description

eXtplorer 2.1.14 contains an authentication bypass vulnerability that allows attackers to login without a password by manipulating the login request. Attackers can exploit this flaw to upload malicious PHP files and execute remote commands on the vulnerable file management system.

CWE-306

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

4.96%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

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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 2026-02-03.