TI-2022-03920 Aliases CVE-2022-4280 GHSA-3cp5-553c-2v9c

Dot Tech Smart Campus System findUser information disclosure

HIGH 66CWE-266Published 2022-12-03 · Updated 2025-04-15

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Privilege escalation
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-266.

Summary

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 it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00757 55th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Dot Tech	Smart Campus System	all versions	—	No fix listed	CNA

Smart Campus System VendorDot Tech Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:dottech:smart_campus_system:-:::::::*	not specified by NVD	Vulnerable	Dot Tech

cpe:2.3:a:dottech:smart_campus_system:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Dot Tech

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2022-4280
2026-10-03 Alias added: GHSA-3cp5-553c-2v9c

References

Exploit 1

https://github.com/Peanut886/Vulnerability/blob/main/Information%20leakage%20vulnerability%20exists%20in%20findUser%2C%20a%20smart%20campus%20system%20developed%20by%20Dot%20Tech.md

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences