CVE-2018-9843 EXPLOIT
9.8
CRITICAL · CVSS 3.0 · EPSS 16.7% (pctl 97)
Patch early
A public exploit exists.
Description
The REST API in CyberArk Password Vault Web Access before 9.9.5 and 10.x before 10.1 allows remote attackers to execute arbitrary code via a serialized .NET object in an Authorization HTTP header.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 16.7% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-502 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2018-04-12 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| cyberark | password vault |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | CyberArk Password Vault Web Access < 9.9.5 / < 9.10 / 10.1 - Remote Code Execution | 2018-04-09 |
References
- http://seclists.org/fulldisclosure/2018/Apr/18
- http://www.securityfocus.com/archive/1/541932/100/0/threaded
- http://www.securitytracker.com/id/1040675
- https://www.exploit-db.com/exploits/44429/
- https://www.redteam-pentesting.de/en/advisories/rt-sa-2017-014/-cyberark-password-vault-web-access-remote-code-execution
- http://seclists.org/fulldisclosure/2018/Apr/18
- http://www.securityfocus.com/archive/1/541932/100/0/threaded
- http://www.securitytracker.com/id/1040675
- https://www.exploit-db.com/exploits/44429/
- https://www.redteam-pentesting.de/en/advisories/rt-sa-2017-014/-cyberark-password-vault-web-access-remote-code-execution
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