PT-2026-4505 · Softros Systems · Softrosspellchecker+1

Victor Mondragón · Published 2026-01-23 · Updated 2026-01-24 · CVE-2021-47889

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Softros LAN Messenger version 9.6.4

Description Softros LAN Messenger 9.6.4 has a flaw due to an unquoted service path in the SoftrosSpellChecker service. This could allow local attackers to execute arbitrary code. The vulnerable path is located at 'C:Program Files (x86)Softros SystemsSoftros MessengerSpell Checker'. Attackers can potentially inject malicious executables and gain elevated privileges by exploiting this unquoted path.

Recommendations Apply updates to address the unquoted service path in the SoftrosSpellChecker service.

Exploit

Fix

Weakness Enumeration

CWE-428

Related Identifiers

CVE-2021-47889

Affected Products

Softros Lan Messenger

Softrosspellchecker

References · 6

• 🔥 https://exploit-db.com/exploits/49588 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47889 · Security Note
• https://softros.com · Note
• https://t.me/CVEtracker/42853 · Telegram Post
• https://vulncheck.com/advisories/softros-lan-messenger-softrosspellchecker-unquoted-service-path · Note
• https://twitter.com/CVEnew/status/2014995842172928077 · Twitter Post