CVE-2025-3402: A vulnerability was found in Seeyon Zhiyuan Interconnect FE Collaborative Office Platform 5.5.2 and classified

Routine

MEDIUM 6.3DOWNGRADE

CVE-2025-3402 is a medium-severity flaw (CVSS 6.3) affecting fe collaborative office platform. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in Seeyon Zhiyuan Interconnect FE Collaborative Office Platform 5.5.2 and classified as critical. This issue affects some unknown processing of the file /sysform/042/check.js%70. The manipulation of the argument Name leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.5% (top 58%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2025-04-08
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: seeyon

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

Am I affected?

Timeline

2025-04-08 03:15 UTCPublished CVE record published
2026-06-17 09:19 UTCUpdated Record last modified

seeyon fe collaborative office platform DOWNGRADE

Affected: 5.5.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.5.2

1. Check installed version

apt-cache policy fe-collaborative-office-platform || rpm -q fe-collaborative-office-platform || fe-collaborative-office-platform --version

2. No fixed release: DOWNGRADE to a release before 5.5.2 (Debian / Ubuntu)

apt-cache madison fe-collaborative-office-platform sudo apt install fe-collaborative-office-platform=<VERSION_BEFORE_5.5.2> sudo apt-mark hold fe-collaborative-office-platform

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list fe-collaborative-office-platform sudo dnf downgrade fe-collaborative-office-platform-<VERSION_BEFORE_5.5.2> sudo dnf versionlock add fe-collaborative-office-platform

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2025-3402?

fe collaborative office platform: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-3402 being exploited?

CVE-2025-3402 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-2025-3402 affect?

CVE-2025-3402 affects fe collaborative office platform. Severity is medium (CVSS 6.3). A vulnerability was found in Seeyon Zhiyuan Interconnect FE Collaborative Office Platform 5.5.2 and classified as critical. This issue affects some unknown processing of the file /sysform/042/check.js%70. The manipulation of the argument Na

How urgent is CVE-2025-3402?

Priority 37/100. Public exploit reference

References

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