HOMEVULNERABILITIESCVE-2020-8968
HIGH

CVE-2020-8968

CWE-255Published: December 17, 2021· Updated: Jun 17, 2026

7.1
CVSS v3.1

Official Description

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.

NVD Source

Technical Analysis

CVE-2020-8968 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 7.1.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected Vendors & Products

parallels1 product(s)
remote application server
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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All References (2)

Quick Facts

CVE IDCVE-2020-8968
CVSS Score7.1 / 10
SeverityHIGH
WeaknessCWE-255
CISA KEVNo
Affected1 vendor(s)
PublishedDec 17, 2021

Related CVEs (CWE-255)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2020-8968 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.