CVE-2021-47859
ActivIdentity 8.2 - 'ac.sharedstore' Unquoted Service Path
- State
- Published
- Severity
- 8.5 High
- Published
- Jan 21, 2026
- Updated
- Mar 5, 2026
- Reserved
- Jan 14, 2026
Description
ActivIdentity 8.2 contains an unquoted service path vulnerability in the ac.sharedstore service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted binary path in C:\Program Files\Common Files\ActivIdentity\ 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 |
|---|---|
ActivIdentityHID Global |
|
References
- ExploitDB-49703exploit
- HID Global Official Websiteproduct
- VulnCheck Advisory: ActivIdentity 8.2 - 'ac.sharedstore' Unquoted Service Paththird-party-advisory
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.