Skip to content
WatchlistCritical

CVE-2021-3278Local Services Search Engine Management System SQL Injection

Local Service Search Engine Management System 1.0 has a vulnerability through authentication bypass using SQL injection .

Published Jan 26, 2021 · Updated Nov 21, 2024

Key Facts

Patch immediately
  • CVE-2021-3278 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Local Services Search Engine Management System (Local Services Search Engine Management System Project).
  • It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
  • EPSS estimates a 25% probability of exploitation in the next 30 days.
  • No fixed version is listed yet; check the vendor advisory for mitigations.
  • Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.

Scores

CVSS v3.1

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS (30-day exploit likelihood)

25%

Higher than 97.9% of all scored CVEs

Exploit maturity

Proof of concept

ATLAS score

42/100

Publication score, see How it works

Exploitation Verdict

KEV listed

Not listed

Federal due date

None

No federal due date

Ransomware use

Not reported

Attributed actors

None named

Exploit & Defence Guidance

Exploit maturity

Proof of concept

Public exploit code

2

Proof-of-concept links

In-the-wild evidence

0

Reports of active use

Description

Local Service Search Engine Management System 1.0 has a vulnerability through authentication bypass using SQL injection . Using this vulnerability, an attacker can bypass the login page.

Affected Products

1 affected entries in total
ProductAffected versionsFixed in
Local Services Search Engine Management SystemLocal Services Search Engine Management System Project1.0n/a

Timeline

  1. Publicly disclosed

    Jan 26, 2021

  2. Last updated

    Nov 21, 2024

Weakness Type

  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

FAQ

Common Questions.

Is CVE-2021-3278 On Your Attack Surface?

Brandefense matches it against the products discovered on your perimeter and opens a finding the day a CVE like this is listed.

Request A Demo

Figures as of Oct 19, 2026. Compiled by Brandefense technologies from public vulnerability catalogs; scoring as described in How it works.

To report an error, contact Brandefense.