Security readout for executives and security teams
Plain-English summary
CVE-2024-57728 affects SimpleHelp remote support software 5.5.7 and earlier. An authenticated administrator can upload a crafted zip that writes files outside the intended location, potentially leading to code execution as the SimpleHelp server user. Because CISA lists it in KEV, treat exposed or unpatched systems as urgent.
Executive priority
Treat this as a high-priority remediation item, especially for internet-facing remote support infrastructure. Remote support tools are sensitive because compromise can affect administrative workflows and downstream systems. KEV status raises urgency beyond ordinary patch scheduling.
Technical view
The issue is a zip-slip path traversal weakness, mapped to CWE-22. Network access, low attack complexity, and no user interaction are required, but high privileges are needed. Successful exploitation can provide confidentiality, integrity, and availability impact through arbitrary file placement and possible server-side code execution.
Likely exposure
Organizations using SimpleHelp remote support servers version 5.5.7 or earlier are the likely exposure group. Risk is higher where the server is web-facing, internet-accessible, or administered by many users. The source bundle does not provide CPEs or a complete product matrix.
Exploitation context
Active exploitation is supported by the CISA KEV listing. Third-party references also connect vulnerable web-facing assets and ransomware operations context, but the provided bundle does not prove every referenced campaign exploited this specific CVE in every incident.
Researcher notes
Evidence supports a privileged zip-slip file write leading to possible code execution as the SimpleHelp server user. The CVSS vector requires high privileges, so exposure analysis should focus on admin access paths, public reachability, and post-authentication server-side impact.
Mitigation direction
- Update SimpleHelp according to the vendor security advisory.
- Prioritize any internet-facing SimpleHelp server running 5.5.7 or earlier.
- Restrict SimpleHelp administrative access while remediation is underway.
- Review server integrity before returning remediated systems to normal operation.
- Follow CISA KEV timelines for required remediation where applicable.
Validation and detection
- Inventory all SimpleHelp remote support servers and confirm installed versions.
- Check whether any instance is version 5.5.7 or earlier.
- Review administrative account access and recent privileged activity.
- Inspect server files and processes for unexpected changes.
- Correlate findings with vendor advisory and CISA KEV guidance.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-22: File access and web shell behavior lookup
File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2024-57728 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.2 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H1.25.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.2HighVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.horizon3.ai/attack-research/disclosures/critical-vulnerabilities-in-simplehelp-remote-support-software/CVE reference
- https://simple-help.com/kb---security-vulnerabilities-01-2025#security-vulnerabilities-in-simplehelp-5-5-7-and-earlierCVE reference
- https://www.trendmicro.com/vinfo/us/security/news/ransomware-spotlight/ransomware-spotlight-dragonforceCVE reference · third-party-advisory
- https://www.microsoft.com/en-us/security/blog/2026/04/06/storm-1175-focuses-gaze-on-vulnerable-web-facing-assets-in-high-tempo-medusa-ransomware-operations/CVE reference · third-party-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-57728CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.