CVE-2024-3689: A vulnerability classified as problematic has been found in Zhejiang Land Zongheng Network Technology O2OA up

Q: How do I fix CVE-2024-3689?

o2oa: upgrade to newer than 2024-04-03. Exact commands for each OS are on this page.

Q: Is CVE-2024-3689 being exploited?

CVE-2024-3689 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-2024-3689 affect?

CVE-2024-3689 affects o2oa. Severity is low (CVSS 3.7). A vulnerability classified as problematic has been found in Zhejiang Land Zongheng Network Technology O2OA up to 20240403. Affected is an unknown function of the file /x_portal_assemble_surface/jaxrs/portal/list?v=8.2.3-4-43f4fe3. The manip

Q: How urgent is CVE-2024-3689?

Priority 33/100. Remotely exploitable, no login, no user action

Routine

LOW 3.7REMOTEUPGRADE

CVE-2024-3689 is a low-severity flaw (CVSS 3.7) affecting o2oa. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as problematic has been found in Zhejiang Land Zongheng Network Technology O2OA up to 20240403. Affected is an unknown function of the file /x_portal_assemble_surface/jaxrs/portal/list?v=8.2.3-4-43f4fe3. The manipulation leads to information disclosure. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to t

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	3.7 (Low)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.9% (top 41%)
CISA exploited list	No
Weakness	CWE-200
Published	2024-04-12
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: zoneland

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

Am I affected?

Timeline

2024-04-12 15:15 UTCPublished CVE record published
2026-06-17 07:44 UTCUpdated Record last modified

zoneland o2oa UPGRADE

Affected: <= 2024-04-03

Fixed in: newer than 2024-04-03

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy o2oa || rpm -q o2oa || o2oa --version

2. UPGRADE to newer than 2024-04-03 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade o2oa

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade o2oa

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-2024-3689?

o2oa: upgrade to newer than 2024-04-03. Exact commands for each OS are on this page.

Is CVE-2024-3689 being exploited?

CVE-2024-3689 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-2024-3689 affect?

CVE-2024-3689 affects o2oa. Severity is low (CVSS 3.7). A vulnerability classified as problematic has been found in Zhejiang Land Zongheng Network Technology O2OA up to 20240403. Affected is an unknown function of the file /x_portal_assemble_surface/jaxrs/portal/list?v=8.2.3-4-43f4fe3. The manip

How urgent is CVE-2024-3689?

Priority 33/100. Remotely exploitable, no login, no user action

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CVE-2025-9680 LOW 3.5 UPGRADE A vulnerability was detected in O2OA up to 10.0-410
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CVE-2025-9682 LOW 3.5 UPGRADE A vulnerability has been found in O2OA up to 10.0-410
CVE-2025-9683 LOW 3.5 UPGRADE A vulnerability was found in O2OA up to 10.0-410
CVE-2025-9715 LOW 3.5 UPGRADE A vulnerability was found in O2OA up to 10.0-410

References

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