CVE-2025-54819
📛 CVE Title
CVE-2025-54819
Description
Improper limitation of a pathname to a restricted directory ('Path Traversal') issue exists in SS1 Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier). If this vulnerability is exploited, legitimate files may be overwritten by a remote authenticated attacker.
Overview
- State
- PUBLISHED
- Assigner (CNA)
- jpcert
- CVSS severity
- HIGH
- CVSS score
- 7.1 / 10
- CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N- Effective score
- 7.1 / 10 HIGH source: CNA overview
- CWE(s)
-
CWE-22 - Reserved
- 2025-08-25
- Published
- 2025-08-28 10:28 UTC
- Last updated
- 2025-08-28 15:45 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2025/54xxx/CVE-2025-54819.json
- Linked Threat
- CVE-2025-54819 — CVE-2025-54819
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2025-08-28 09:15:35 UTC
- NVD last modified
- 2026-06-17 09:40:46 UTC
- EPSS score
- 0.0046 (probability of exploitation in next 30 days)
- EPSS percentile
- 37.69% vs all CVEs — higher = more likely to be exploited, as of 2026-08-06
NVD / KEV / EPSS data refreshed 2026-08-06 23:05 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
European Union Vulnerability Database ENISA EUVD
ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.
- EUVD ID
-
EUVD-2025-26063 - Assigner
- jpcert
- Published
- Aug 28, 2025, 8:28:24 AM
- Updated
- Aug 28, 2025, 1:45:19 PM
- EUVD base score (CVSS 4.0)
-
7.1 / 10
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N - EUVD-reported EPSS
- 0.1400
- Vendors
- DOS Co., Ltd.
- Products
-
SS1 Cloud (Ver.2.1.3 and earlier)SS1 (Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier))
- Aliases
-
GHSA-f6pf-vhhj-w4pg
ENISA description: Improper limitation of a pathname to a restricted directory ('Path Traversal') issue exists in SS1 Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier). If this vulnerability is exploited, legitimate files may be overwritten by a remote authenticated attacker.
Affected products (2)
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| DOS Co., Ltd. | SS1 |
Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier) (affected)
|
— |
| DOS Co., Ltd. | SS1 Cloud |
Ver.2.1.3 and earlier (affected)
|
— |
Vendor references (2)
References embedded in the original CVE record by the assigning CNA.
Web references (0)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
No web references attached yet.
NVD-tagged references (2)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
- https://jvn.jp/en/jp/JVN99577552/ vultures@jpcert.or.jp
- https://www.dos-osaka.co.jp/news/2025/08/250827.html vultures@jpcert.or.jp
Indicators (1)
IOCs linked to the auto-promoted Threat row.
| Type | Value | VirusTotal | Attached |
|---|---|---|---|
| ipv4 |
16.0.0.10
|
no local data | 2026-05-18 21:19 UTC |
Remediations (18)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
web:support.microsoft.com
This security update includes fixes and quality improvements that are part of the following updates: August 11, 2026—KB5120249 (OS Builds 19045.7663 and 19044.7663) The following is a summary of the issues that this update addresses when you install this update. If there are new features, it lists them as well. The bold text within the brackets indicates the item or area of the change we are ...
2026-09-24 06:56 UTC -
web:catalog.update.microsoft.com
Welcome to the Microsoft Update Catalog site. We want your feedback! Visit our newsgroup or send us an email to provide us with your thoughts and suggestions. To get started using the site, enter in your search terms in the Search box above or visit our FAQ for search tips. |Newsgroup|Send us your feedback
2026-09-24 06:56 UTC -
web:learn.microsoft.com
The June 4 entry confirms the fix for CVE - 2025 -5419 but does not include the broader updates that cover CVE - 2025 -5068. Recommendation: Upgrade to Microsoft Edge Stable Channel version 137..3296.62 or later to resolve both CVE - 2025 -5068 and CVE - 2025 -5419.
2026-09-24 06:56 UTC -
web:learn.microsoft.com
Learning path Learn how Microsoft supports secure software development as part of a cybersecurity solution - Training Secure software development means integrating security into each phase of your development lifecycle, from requirements analysis to maintenance. Microsoft provides many services that can help you develop more secure code and deploy a more secure application in the cloud. This ...
2026-09-24 06:56 UTC -
web:www.microsoft.com
Help protect your computing environment by keeping up to date on Microsoft technical security notifications. Security Update Guide Notifications Microsoft's free Security Update Guide Notifications provide links to security-related software updates and notification of re-released security updates. These notifications are sent via email throughout the month as needed. You can choose the type of ...
2026-09-24 06:56 UTC -
web:msrc.microsoft.com
Security Update Guide - Microsoft Security Response Center
2026-09-24 06:56 UTC -
web:msrc-ppe.microsoft.com
The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected.
2026-09-24 06:56 UTC -
web:senserva.com
Every Microsoft security patch (KB) and the CVEs it fixes, with severity, CVSS, and CISA KEV status. Cross-linked to the CVE reference.
2026-09-24 06:56 UTC -
web:www.securityweek.com
Microsoft's September 2025 Patch Tuesday updates resolve a total of 86 vulnerabilities across Windows and other products.
2026-05-22 14:33 UTC -
web:app.opencve.io
Improper limitation of a pathname to a restricted directory ('Path Traversal') issue exists in SS1 Ver.16...10 and earlier (Media version:16.0.0a and earlier). If this vulnerability is exploited, legitimate files may be overwritten by a remote authenticated attacker.
2026-05-22 14:33 UTC -
web:zecurit.com
Get the complete breakdown of Microsoft's May 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .
2026-05-22 14:33 UTC -
web:blog.qualys.com
EVALUATE Vendor-Suggested Mitigation with Policy Audit With Qualys Policy Audit's Out-of-the-Box Mitigation or Compensatory Controls, reduce the risk of a vulnerability being exploited because the remediation ( fix / patch ) cannot be done now; these security controls are not recommended by any industry standards, such as CIS, DISA-STIG.
2026-05-22 14:33 UTC -
web:feedly.com
Mitigation Immediately update Google Chrome to version 137..7151.68 or later and Microsoft Edge to version 137..3296.62 or later. If using Red Hat systems, apply the patches released through Red Hat's vulnerability management system. For users unable to immediately patch , consider restricting access to untrusted websites, implementing browser security policies, and disabling JavaScript for ...
2026-05-22 14:33 UTC -
web:krebsonsecurity.com
Microsoft Corp. today issued security updates to fix more than 80 vulnerabilities in its Windows operating systems and software. There are no known "zero-day" or actively exploited vulnerabilities ...
2026-05-22 14:33 UTC -
web:support.microsoft.com
It includes updates from previous security and non-security releases, along with an additional fix . To learn more about differences between security updates, optional non-security preview updates, out-of-band (OOB) updates, and continuous innovation, see Windows monthly updates explained.
2026-05-22 14:33 UTC -
web:www.computerworld.com
Each month, the team at Readiness analyzes the latest Patch Tuesday updates from Microsoft and provides detailed, actionable testing guidance. The company's Patch Tuesday release for February ...
2026-05-22 14:33 UTC -
web:www.helpnetsecurity.com
Google has fixed two Chrome vulnerabilities, including a zero-day flaw ( CVE - 2025 -5419) with an in-the-wild exploit. About CVE - 2025 -5419 CVE - 2025 -5419 is a high-severity out of bounds read and ...
2026-05-22 14:33 UTC -
web:www.msn.com
Microsoft suggests the threat is being used in phishing attacks against vulnerable systems since successful exploitation requires local access to the PC.
2026-05-22 14:33 UTC
AI Forensic Analysis
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Raw JSON
The full cvelistV5 record. Download as CVE-2025-54819.json.
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