CVE-2022-4280: A vulnerability, which was classified as problematic, has been found in Dot Tech Smart Campus System

Routine

MEDIUM 4.3MITIGATE

CVE-2022-4280 is a medium-severity flaw (CVSS 4.3) affecting smart campus system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability, which was classified as problematic, has been found in Dot Tech Smart Campus System. Affected by this issue is some unknown functionality of the file /services/Card/findUser. The manipulation leads to information disclosure. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-214778 is the identifier assigned to this vulnerability.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.8% (top 45%)
CISA exploited list	No
Weakness	CWE-266
Published	2022-12-03
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: dottech

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

Am I affected?

Timeline

2022-12-03 18:15 UTCPublished CVE record published
2026-06-17 05:20 UTCUpdated Record last modified

dottech smart campus system 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 smart-campus-system || rpm -q smart-campus-system || smart-campus-system --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-2022-4280?

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

Is CVE-2022-4280 being exploited?

CVE-2022-4280 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-2022-4280 affect?

CVE-2022-4280 affects smart campus system. Severity is medium (CVSS 4.3). A vulnerability, which was classified as problematic, has been found in Dot Tech Smart Campus System. Affected by this issue is some unknown functionality of the file /services/Card/findUser. The manipulation leads to information disclosure

How urgent is CVE-2022-4280?

Priority 34/100. Public exploit reference

References

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