Threadlinqs IntelligenceStart free

VulnerabilityCVE-2024-1708Published 2024-02-21

CVE-2024-1708 — Connectwise Screenconnect

highCISA KEVRansomwarePublic exploit2 PoC reposNuclei template

As of 2026-08-04, CVE-2024-1708 is a HIGH-severity vulnerability in Connectwise Screenconnect, CVSS v3.1 8.4, EPSS 95.4% (99.8th percentile). It is listed in the CISA Known Exploited Vulnerabilities catalog (added 2026-04-28), with a US federal remediation deadline of 2026-05-12, and CISA links it to known ransomware campaigns. Threadlinqs Intelligence links 9 tracked threat campaigns to CVE-2024-1708, most recently “Emperador Ransomware Group Claims 3.9GB Data Theft from AB InBev (Budweiser, Corona Maker) - Unverified $1M Bitcoin Extortion”.

CVSS v3.1
8.4/10High
EPSS
95.4%Higher than 99.8% of scored CVEs
CISA KEV
ListedAdded · due 2026-05-12
Tracked threats
9Campaigns referencing it
Priority
10/10Threadlinqs triage score
Published
Updated 2026-08-04
CVSS v3.1 8.4 (HIGH) · EPSS 95.4% (higher than 99.8% of all scored CVEs) · Priority 10/10 · Published 2024-02-21

Last updated:

What is CVE-2024-1708?

ConnectWise ScreenConnect 23.9.7 and prior are affected by path-traversal vulnerability, which may allow an attacker the ability to execute remote code or directly impact confidential data or critical systems.

The record classifies CVE-2024-1708 under weakness class CWE-22. Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs high-privilege credentials, needs a user to take an action first, and has high impact on confidentiality, integrity, availability. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 981 days ago.

Severity and exploitation probability

CVSS v3.1 base score
8.4 — HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
EPSS (FIRST)
95.4% probability of exploitation in the next 30 days, higher than 99.8% of all scored CVEs
CISA KEV
Listed since 2026-04-28, federal remediation deadline 2026-05-12 — used in known ransomware campaigns
Threadlinqs priority
10/10 — CISA lists it as used in ransomware, which Threadlinqs scores at the maximum
Published
2024-02-21, last modified 2026-08-04

Is CVE-2024-1708 being exploited?

CISA added CVE-2024-1708 to the Known Exploited Vulnerabilities catalog on 2026-04-28, which means the agency holds evidence of exploitation in the wild; US federal civilian agencies had to remediate it by 2026-05-12 under BOD 22-01. CISA flags the vulnerability as one used in known ransomware campaigns. Weaponised exploit code for CVE-2024-1708 is publicly available. 2 public proof-of-concept repositories are tracked for this identifier. A ProjectDiscovery Nuclei detection template exists (http/cves/2024/CVE-2024-1708.yaml). It currently carries a trending score of 55 in the Threadlinqs vulnerability feed.

Affected products and versions

How to fix CVE-2024-1708

Vendor advisory: https://www.connectwise.com/company/trust/security-bulletins/connectwise-screenconnect-23.9.8. Because CVE-2024-1708 is KEV-listed, US federal civilian agencies were required to apply the vendor fix, or stop using the product, by 2026-05-12. Apply the vendor fix referenced above to every affected product listed in this record, then confirm the running version against the vendor advisory.

Threat activity tracking CVE-2024-1708

9 tracked threats in the Threadlinqs corpus reference CVE-2024-1708, either in the campaign’s CVE list or as an indicator on the campaign record.

Sources

Enriched from CVE.org, NVD, FIRST EPSS, CISA KEV, public proof-of-concept repositories, ProjectDiscovery Nuclei. Last verified by Threadlinqs on . This product uses the NVD API but is not endorsed or certified by the NVD.

Other references