What is the CVSS score of CVE-2019-25593?

CVE-2019-25593 has a CVSS 4.0 base score of 6.8 (Medium). CVSS vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N. EPSS exploitation probability: 0.0%.

Is there a public PoC exploit available for CVE-2019-25593?

Yes, a public proof-of-concept exploit is available for CVE-2019-25593. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2019-25593?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Jetcast Server CVE-2019-25593

EUVD-2019-19928 MEDIUM

Improper Validation of Specified Index, Position, or Offset in Input (CWE-1285)

2026-03-22 VulnCheck

Denial Of Service Jetcast Server Jetaudio

6.8

CVSS 4.0 · NVD

View

Vulnerability Assessment

Weakness	CWE CWE-1285 OWASP Top 10:2025 A06:2021 - Vulnerable and Outdated Components ASVS 5.0 V15 - Secure Coding and Architecture Hardware permission validation
Impact	CVSS score of 6.8 (MEDIUM). Attack characteristics: local attack vector, low complexity, no privileges required, user interaction required. Public proof-of-concept exploit code is available. EPSS exploitation probability: 0.01%.
Exploit ScenarioDerived	Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 22, 2026

jetCast Server 2.0 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Log directory configuration field. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Earlier versions of this analysis (1)

v1 Mar 22, 2026 - 13:45 CVSS 5.5

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affected VersionsENISA

jetCast Server 2.0

Affected Packages

euvd jetcast_server no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-1285. jetCast Server 2.0 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Log directory configuration field. Attackers can paste a buffer of 5000 characters into the Log directory input, then click Start to trigger a crash that terminates the server process. Affected products include: Jetaudio Jetcast Server.

Severity by source

NVD PRIMARY 6.8 MEDIUM

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Local

Attack Complexity

Low

Attack Requirements

None

Privileges Required

None

User Interaction

Passive

Vulnerable system: Confidentiality

High

Vulnerable system: Integrity

None

Vulnerable system: Availability

None

Subsequent system: Confidentiality

None

Subsequent system: Integrity

None

Subsequent system: Availability

None

Lifecycle Timeline

CVSS changed

Apr 16, 2026 - 16:22 NVD

5.5 (MEDIUM) 6.8 (MEDIUM)

PoC Detected

Mar 23, 2026 - 14:31 vuln.today

Public exploit code

CVE Published

Mar 22, 2026 - 13:38 nvd

MEDIUM 5.5

CVE Published

Mar 22, 2026 - 13:38 cve.org

MEDIUM 6.8

DescriptionCVE.org

jetCast Server 2.0 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Log directory configuration field. Attackers can paste a buffer of 5000 characters into the Log directory input, then click Start to trigger a crash that terminates the server process.

Executive ViewAI

Why It Matters

Organizations using jetCast Server 2.0 should be aware of moderate risk from CVE-2019-25593 rated CVSS 5.5. Exploitation could compromise the security of affected deployments. Proof-of-concept code is publicly available. Organizations should apply vendor updates when available and monitor for exploitation.

Business Impact: Low

Compensating Controls

Apply vendor patch. If patching is delayed: restrict network access and enable monitoring.

Threat Intelligence Overview

EPSS Score

0.0%

Top 98% exploitable

Exploit

POC

Public exploit code exists

Data Quality

7 sources

Confidence: High

EUVD

NVD

CVE.org

EPSS

Vulnrichment

Exploit-DB

VulDB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC Yes

EPSS 0.0%

Patch available No

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.