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CVE-2020-0765

22
FAUCET Score

CVE-2020-0765 is an information disclosure vulnerability in Microsoft's Remote Desktop Connection Manager (RDCMan) application, stemming from improper XML parsing that allows for external entity references. This medium-severity vulnerability (CVSS 5.5) requires user interaction and local access, but could lead to high confidentiality impact. While not actively exploited (no KEV entry) and lacking public exploit code, it garnered significant community discussion and media coverage, particularly regarding RDCMan's deprecation and subsequent revival after patching.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.7CPE matchmatch criteria
cpe:2.3:a:microsoft:remote_desktop_connection_manager:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
4.56%
Probability of exploitation in next 30 days
EPSS Percentile
90.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0456 is in the 97th percentile among its peer group of 5,758 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: Remote Desktop Connection Manager v2.82Fixed in: 2,82
View patch

Vendor Advisories (1)

microsoft2020-Mar/CVE-2020-0765Important

Remote Desktop Connection Manager Information Disclosure Vulnerability

Mar 10, 2020

References

portal.msrc.microsoft.com / en-US/security-guidance/advisory/CVE-2020-0765
PatchVendor Advisory