Security readout for executives and security teams
Plain-English summary
A privileged SimpleHelp administrator can upload a malicious archive that writes files outside the intended directory. This can lead to complete compromise of the server under the SimpleHelp service account, including data theft, alteration, or service disruption.
Executive priority
Treat affected or internet-facing deployments as urgent because CISA confirms exploitation and successful abuse can compromise the host. Prioritize inventory, vendor-directed upgrading, access restriction, and compromise assessment. High privileges are required, but stolen administrator access converts this flaw into a powerful server takeover path.
Technical view
CVE-2024-57728 is a network-accessible ZIP path-traversal vulnerability in SimpleHelp 5.5.7 and earlier. Exploitation requires high privileges but no user interaction. Crafted archive entries can write arbitrary files across the filesystem and enable code execution as the SimpleHelp server user. CVSS 3.1 is 7.2.
Likely exposure
Organizations running SimpleHelp 5.5.7 or earlier are affected, particularly where the server is internet-facing or administrator credentials could be compromised. The source bundle does not provide reliable product inventory, deployment prevalence, or CPE data, so each organization must verify its own installations.
Exploitation context
CISA lists this CVE in its Known Exploited Vulnerabilities catalog, establishing real-world exploitation. The provided evidence does not establish exploitation frequency, a universal initial-access method, or whether every cited ransomware operation used this specific vulnerability. Successful direct exploitation requires SimpleHelp administrator privileges.
Researcher notes
The weakness maps to CWE-22: archive entry paths are insufficiently constrained during extraction. The key boundary is privileged archive upload followed by filesystem writes outside the destination directory. Code executes with the SimpleHelp server user's permissions. The bundle does not provide enough evidence to attribute specific campaigns or name a fixed version.
Mitigation direction
- Identify every SimpleHelp deployment and immediately prioritize versions 5.5.7 or earlier.
- Consult the SimpleHelp advisory and install the vendor-designated fixed release; the bundle does not name its version.
- Restrict administrative access and remove unnecessary internet exposure while remediation is underway.
- Rotate administrator credentials and revoke active sessions where compromise is suspected.
- Isolate affected hosts and begin incident response if unauthorized file writes or code execution are detected.
Validation and detection
- Confirm each installed version and verify the replacement release against current SimpleHelp guidance.
- Determine whether affected management interfaces are reachable from untrusted networks.
- Review administrator authentication and archive-upload records for unexpected accounts, sources, or timing.
- Inspect for unexpected files written outside intended application directories and for unauthorized persistence.
- Verify the SimpleHelp service account has only the permissions required for operation.
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
SSVC decision data
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:H1.25.9CISA-ADPVulnerability 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
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- Added to KEVCISA-ADP
CISA Known Exploited Vulnerabilities metadata lists this CVE as known exploited.
- ADP timelineCISA-ADP
CVE-2024-57728 added to CISA KEV
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
- 2026-04-24T00:00:00.000Z: CVE-2024-57728 added to CISA KEV
Source materials
- CVE List V5 sourceCVE List V5
- https://www.horizon3.ai/attack-research/disclosures/critical-vulnerabilities-in-simplehelp-remote-support-software/CVE reference, mitre
- https://simple-help.com/kb---security-vulnerabilities-01-2025#security-vulnerabilities-in-simplehelp-5-5-7-and-earlierCVE reference, mitre
- https://www.trendmicro.com/vinfo/us/security/news/ransomware-spotlight/ransomware-spotlight-dragonforceCVE reference, CISA-ADP · 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, CISA-ADP · third-party-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-57728CVE reference, CISA-ADP · 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.