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CVE-2023-47257

23
FAUCET Score

CVE-2023-47257 is a critical remote code execution vulnerability affecting ConnectWise ScreenConnect versions through 23.8.4, allowing man-in-the-middle attackers to execute arbitrary code through crafted messages. With a CVSS score of 8.1 (High), this vulnerability is network-exploitable with high impact on confidentiality, integrity, and availability, but requires high attack complexity. Despite its severity and high FAUCET Risk Score, there is currently no public exploit intelligence, active exploitation, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:connectwise:automate:-:*:*:*:*:*:*:*
< 23.8.5CPE matchmatch criteria
cpe:2.3:a:connectwise:screenconnect:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.04%
Probability of exploitation in next 30 days
EPSS Percentile
60.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0104 is in the 24th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

web.archive.org / web/20240208140218/https://gotham-security.com/screenconnect-cve-2023-47256
connectwise.com / company/trust/security-bulletins/connectwise-screenconnect-23.8-security-fix
Vendor Advisory