CVE-2021-47878

HIGH

eBeam Education Suite 2.5.0.9 - Code Injection

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-47878. PoCs published by Luis Martínez.

AI-analyzed exploit summary This is a writeup describing an unquoted service path vulnerability in eBeam Device Service. The vulnerability could allow local privilege escalation if an attacker can place executable code in a path that the service resolves due to the unquoted path.

Description

eBeam Education Suite 2.5.0.9 contains an unquoted service path vulnerability in the eBeam Device Service that allows local users to potentially execute code with elevated privileges. Attackers can exploit the unquoted path in the service configuration to inject malicious code that would execute with LocalSystem privileges during service startup.

Exploits (1)

exploitdb WRITEUP
by Luis Martínez · textlocalwindows
https://www.exploit-db.com/exploits/49647

This is a writeup describing an unquoted service path vulnerability in eBeam Device Service. The vulnerability could allow local privilege escalation if an attacker can place executable code in a path that the service resolves due to the unquoted path.

Classification
Writeup 90%
Attack Type
Lpe
Complexity
Moderate
Reliability
Theoretical
Target: eBeam education suite 2.5.0.9
Auth required
Prerequisites: Local access to the system · Ability to write to a directory in the service path
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3

Scores

CVSS v3 7.8
EPSS 0.0013
EPSS Percentile 2.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-428
Status published
Products (1)
Luidia/eBeam Education Suite 2.5.0.9
Published Jan 21, 2026
Tracked Since Feb 18, 2026