CVE-2021-47889
Softros LAN Messenger 9.6.4 - 'SoftrosSpellChecker' Unquoted Service Path
- State
- Published
- Severity
- 8.5 High
- Published
- Jan 23, 2026
- Updated
- Jul 15, 2026
- Reserved
- Jan 18, 2026
Description
Softros LAN Messenger 9.6.4 contains an unquoted service path vulnerability in the SoftrosSpellChecker service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\Program Files (x86)\Softros Systems\Softros Messenger\Spell Checker\' to inject malicious executables and escalate privileges.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.5 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-428 Unquoted Search Path or Element
Affected Products
| Product | Versions |
|---|---|
LAN MessengerSoftros Systems |
|
References
- ExploitDB-49588exploit
- Vendor Homepageproduct
- VulnCheck Advisory: Softros LAN Messenger 9.6.4 - 'SoftrosSpellChecker' Unquoted Service Paththird-party-advisory
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