CVE-2025-6806: Marvell QConvergeConsole decryptFile Directory Traversal Arbitrary File Write Vulnerability

Q: How do I fix CVE-2025-6806?

qconvergeconsole: upgrade to newer than 5.5.0.85. Exact commands for each OS are on this page.

Q: Is CVE-2025-6806 being exploited?

CVE-2025-6806 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-6806 affect?

CVE-2025-6806 affects qconvergeconsole. Severity is high (CVSS 7.5). Marvell QConvergeConsole decryptFile Directory Traversal Arbitrary File Write Vulnerability. This vulnerability allows remote attackers to create arbitrary files on affected installations of Marvell QConvergeConsole. Authentication is not r

Q: How urgent is CVE-2025-6806?

Priority 49/100. High severity; Remotely exploitable, no login, no user action

This month

HIGH 7.5REMOTEUPGRADE

CVE-2025-6806 is a high-severity flaw (CVSS 7.5) affecting qconvergeconsole. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Marvell QConvergeConsole decryptFile Directory Traversal Arbitrary File Write Vulnerability. This vulnerability allows remote attackers to create arbitrary files on affected installations of Marvell QConvergeConsole. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the decryptFile method. The issue results from the lack of proper validation of a user-supplied path prior to using

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.3% (top 30%)
CISA exploited list	No
Weakness	CWE-22
Published	2025-07-07
Last modified	2026-06-17

Publisher (CNA): Zero Day Initiative · Vendor: marvell

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-07-07 15:15 UTCPublished CVE record published
2026-06-17 10:02 UTCUpdated Record last modified

marvell qconvergeconsole UPGRADE

Affected: <= 5.5.0.85

Fixed in: newer than 5.5.0.85

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy qconvergeconsole || rpm -q qconvergeconsole || qconvergeconsole --version

2. UPGRADE to newer than 5.5.0.85 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade qconvergeconsole

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade qconvergeconsole

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-6806?

qconvergeconsole: upgrade to newer than 5.5.0.85. Exact commands for each OS are on this page.

Is CVE-2025-6806 being exploited?

CVE-2025-6806 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-6806 affect?

CVE-2025-6806 affects qconvergeconsole. Severity is high (CVSS 7.5). Marvell QConvergeConsole decryptFile Directory Traversal Arbitrary File Write Vulnerability. This vulnerability allows remote attackers to create arbitrary files on affected installations of Marvell QConvergeConsole. Authentication is not r

How urgent is CVE-2025-6806?

Priority 49/100. High severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-8426 CRITICAL 9.4 DOWNGRADE Marvell QConvergeConsole compressConfigFiles Directory Traversal Information Disclosure and Denial-of-Service
CVE-2025-6807 HIGH 7.5 UPGRADE Marvell QConvergeConsole getDriverTmpPath Directory Traversal Information Disclosure Vulnerability
CVE-2025-6805 CRITICAL 9.1 DOWNGRADE Marvell QConvergeConsole deleteEventLogFile Directory Traversal Arbitrary File Deletion Vulnerability
CVE-2025-6804 HIGH 7.5 UPGRADE Marvell QConvergeConsole compressFirmwareDumpFiles Directory Traversal Information Disclosure Vulnerability
CVE-2025-6803 HIGH 7.5 UPGRADE Marvell QConvergeConsole compressDriverFiles Directory Traversal Information Disclosure Vulnerability

References

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