CVE-2022-3878: A vulnerability classified as critical has been found in Maxon ERP

This week

HIGH 7.3REMOTEMITIGATE

CVE-2022-3878 is a high-severity flaw (CVSS 7.3) affecting maxon. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as critical has been found in Maxon ERP. This affects an unknown part of the file /index.php/purchase_order/browse_data. The manipulation of the argument tb_search leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-213039.

Why this priority

High severity
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	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 46%)
CISA exploited list	No
Weakness	CWE-707, CWE-89
Published	2022-11-07
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: maxonerp

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

Am I affected?

Timeline

2022-11-07 16:15 UTCPublished CVE record published
2026-06-17 05:00 UTCUpdated Record last modified

maxonerp maxon MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

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

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

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-2022-3878?

maxon: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-3878 being exploited?

CVE-2022-3878 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-2022-3878 affect?

CVE-2022-3878 affects maxon. Severity is high (CVSS 7.3). A vulnerability classified as critical has been found in Maxon ERP. This affects an unknown part of the file /index.php/purchase_order/browse_data. The manipulation of the argument tb_search leads to sql injection. It is possible to initiat

How urgent is CVE-2022-3878?

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

Software pages

PHP vulnerabilities

References

← Back to latest CVEs