CVE-2025-29592: oasys v1.1 is vulnerable to Directory Traversal in ProcedureController.

This week

MEDIUM 5.6REMOTEDOWNGRADE

CVE-2025-29592 is a medium-severity flaw (CVSS 5.6) affecting oa system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

oasys v1.1 is vulnerable to Directory Traversal in ProcedureController.

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	5.6 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 59%)
CISA exploited list	No
Weakness	CWE-22
Published	2025-09-10
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: aaluoxiang

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

Am I affected?

Timeline

2025-09-10 16:15 UTCPublished CVE record published
2026-06-17 09:05 UTCUpdated Record last modified

aaluoxiang oa system DOWNGRADE

Affected: 1.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.1

1. Check installed version

apt-cache policy oa-system || rpm -q oa-system || oa-system --version

2. No fixed release: DOWNGRADE to a release before 1.1 (Debian / Ubuntu)

apt-cache madison oa-system sudo apt install oa-system=<VERSION_BEFORE_1.1> sudo apt-mark hold oa-system

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

dnf --showduplicates list oa-system sudo dnf downgrade oa-system-<VERSION_BEFORE_1.1> sudo dnf versionlock add oa-system

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-2025-29592?

oa system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-29592 being exploited?

CVE-2025-29592 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-2025-29592 affect?

CVE-2025-29592 affects oa system. Severity is medium (CVSS 5.6). oasys v1.1 is vulnerable to Directory Traversal in ProcedureController.

How urgent is CVE-2025-29592?

Priority 40/100. Public exploit reference; Remotely exploitable, no login, no user action

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References

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