Security readout for executives and security teams
Plain-English summary
CVE-2018-25224 affects PMS version 0.42. A local unauthenticated attacker who can supply or influence the PMS configuration file may trigger a stack-based buffer overflow and potentially execute code with the privileges of the PMS process.
Executive priority
Prioritize remediation on shared servers, multi-user systems, or environments where configuration files may be generated or modified by untrusted parties. Treat isolated single-user systems as lower urgency but still plan removal or upgrade because public exploit material is referenced.
Technical view
The source bundle describes a stack-based buffer overflow in PMS 0.42 during configuration file handling. Oversized malicious configuration values can overflow a stack buffer, enabling arbitrary code execution according to the CVE description. The listed CVSS v4.0 score is 8.6 High with local attack vector, low complexity, no privileges, and no user interaction. The bundle lists CWE-306, although the vulnerability description itself is for stack-based memory corruption.
Likely exposure
Exposure is most likely on hosts running PMS 0.42 where local users, deployment tooling, shared directories, or other processes can create or modify PMS configuration files. This is not described as remotely network-exploitable in the provided bundle.
Exploitation context
The bundle includes an Exploit-DB reference tagged as exploit, so public exploit material exists. KEV is false, and the provided sources do not state known active exploitation; therefore active exploitation is not asserted.
Researcher notes
Use only the provided source bundle for assessment. Do not claim remote exploitation or active exploitation from the supplied data. Patch status is not established in the bundle, so remediation should be tied to verified vendor guidance rather than an assumed fixed release.
Mitigation direction
- Check vendor guidance and project resources for an official fix or replacement because the provided bundle does not include patch evidence or a fixed version.
- Remove or upgrade PMS 0.42 where possible after confirming vendor-supported options.
- Restrict write access to PMS configuration files and their containing directories to trusted administrators only.
- Do not run PMS with elevated privileges unless operationally required; use least-privilege service accounts where applicable.
- Block PMS from processing configuration files supplied by untrusted users or untrusted automation paths.
- Monitor for unexpected PMS crashes, configuration file changes, or abnormal child process behavior on affected hosts.
Validation and detection
- Inventory systems for PMS and confirm whether version 0.42 is present.
- Review PMS configuration file locations and confirm only trusted administrators can modify them.
- Confirm whether any workflow imports, generates, or accepts PMS configuration files from untrusted local users or external sources.
- Check vendor/project advisories for fixed versions or deprecation guidance before deciding on upgrade or removal.
- Review endpoint telemetry for crashes or suspicious activity around PMS execution on affected systems.
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-306: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. 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-2018-25224 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
- 8.6 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
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.
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:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
8.6HighVector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-44426CVE reference · exploit
- Official Product HomepageCVE reference · product
- VulnCheck Advisory: PMS 0.42 Stack-Based Buffer Overflow via Configuration FileCVE reference · third-party-advisory
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.
Missing Authentication for Critical Function
Missing Authentication for Critical Function represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.