Parallels Remote Application Server (RAS) allows a local attacker to retrieve certain profile password in clear text format by uploading a previously stored cyphered file by Parallels RAS. The confidentiality, availability and integrity of the information of the user could be compromised if an attacker is able to recover the profile password.
CVSS v4.0 Metrics
Exploitability
Attack VectorLocal
ComplexityLow
RequirementsPresent
PrivilegesLow
User InteractionNone
Threat
Exploit MaturityPoC
Vulnerable System
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | PoC | E: U→P | 4.1 → 6.3 |
| 2026-07-21 | cve.org | initial, patch: Unavailable | 4.1 |
Affected Software
| Vendor | Product | Version |
|---|
| Parallels | Parallels Remote Application Server (Client) | ≥ 15.5, ≤ 17 |
| parallels | remote_application_server | ≥ 15.5, ≤ 17.0 |
Published: 2021-12-17
