CVE-2025-1035: Path Traversal in Komtera Technolgies' KLog Server
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Komtera Technolgies KLog Server allows Manipulating Web Input to File System Calls.
This issue affects KLog Server: before 3.1.1.
Security readout for executives and security teams
Plain-English summary
CVE-2025-1035 is a path traversal issue in Komtera Technologies KLog Server before 3.1.1. A low-privileged user on an adjacent network could manipulate web input tied to filesystem access, potentially exposing sensitive files. The public data does not show active exploitation.
Executive priority
Treat this as a moderate-priority confidentiality risk. Prioritize systems handling sensitive logs or credentials, especially where KLog Server is reachable beyond tightly controlled admin networks.
Technical view
The CVE maps to CWE-22 and has CVSS 3.1 score 5.7: AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. It is a confidentiality-focused flaw in KLog Server before 3.1.1, with no integrity or availability impact stated in the supplied sources.
Likely exposure
Exposure appears limited to organizations running KLog Server versions before 3.1.1 where low-privileged access and adjacent-network reachability are possible. The sources do not identify cloud services, hosted variants, or other Komtera products as affected.
Exploitation context
The CVE is not listed as KEV in the supplied bundle, and no cited source states active exploitation. The CVSS vector indicates exploitation requires adjacent-network access and low privileges, but no user interaction.
Researcher notes
Public details are sparse. The version boundary is before 3.1.1, but the affected-product metadata is limited and includes no CPEs. Avoid assuming exploitability beyond the CVSS vector and advisory description.
Mitigation direction
Upgrade KLog Server to 3.1.1 or later where applicable.
Check Komtera and government advisory guidance for current remediation details.
Restrict KLog Server access to trusted administrative networks.
Review low-privileged accounts with access to KLog Server.
Monitor logs for unusual file access or path-related errors.
Validation and detection
Inventory KLog Server deployments and record exact versions.
Confirm no deployed instance is older than 3.1.1.
Verify access controls limit exposure to trusted networks.
Review authentication logs for unexpected low-privileged access.
Check vendor advisories for updated affected-version statements.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
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 · medium confidence lookup
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.
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
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.
We 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.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-22 · source CWE mapping
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.