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CVE Record

CVE-2022-30625: Chcnav - P5E GNSS Directory listing

Directory listing is a web server function that displays the directory contents when there is no index file in a specific website directory. A directory listing provides an attacker with the complete index of all the resources located inside of the directory. The specific risks and consequences vary depending on which files are listed and accessible.

MediumCVSS 5.7Not KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2022-30625 is a directory listing weakness in CHCNAV P5E GNSS version 4.2. It may let an authorized local attacker view files exposed by the device web server, depending on what directories are reachable.

Executive priority

Treat this as a moderate-priority exposure reduction item. It is not confirmed exploited, but GNSS equipment can be operationally sensitive, and exposed file indexes may disclose useful information.

Technical view

The CVE maps to CWE-548: exposure of files through directory listing. The CVSS 3.1 vector is 5.7 medium, with local attack vector, low complexity, low privileges, required user interaction, changed scope, and low confidentiality, integrity, and availability impact.

Likely exposure

Exposure appears limited to organizations running CHCNAV P5E GNSS version 4.2, especially where the device web interface or file-serving paths are reachable by local users or operators.

Exploitation context

The provided sources do not show CISA KEV listing or active exploitation. Public detail is sparse, so exploitation maturity and real-world targeting cannot be confirmed from this bundle.

Researcher notes

Evidence is limited to the CVE description, CVSS vector, affected version, CWE-548 classification, and one government advisory reference. No CPEs, patch version, proof-of-concept status, or detailed affected deployment conditions are provided.

Mitigation direction

  • Identify any CHCNAV P5E GNSS 4.2 devices in use.
  • Check CHCNAV or advisory guidance for fixed firmware or supported configuration changes.
  • Restrict access to device web interfaces to trusted management networks.
  • Disable directory browsing where supported by the vendor configuration.
  • Remove sensitive files from web-accessible directories where operationally safe.

Validation and detection

  • Confirm whether deployed devices match CHCNAV P5E GNSS version 4.2.
  • Review web-accessible directories for unintended file enumeration.
  • Verify access controls require appropriate authentication and network placement.
  • Check logs for unusual browsing of directory paths or file indexes.
  • Document findings and remediation status for vulnerability management tracking.
Prepared
Confidence
medium
Sources
3

Public sources used

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 · low confidence lookup

CWE-548: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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.

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cve · low confidence lookup

CVE-2022-30625 mapping review

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Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.7 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

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.

ScoreVersionSeverityVectorExploitImpactSource
5.7CVSS 3.1MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L1.53.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

5.7Medium
CVSS 3.1 vector shape for CVE-2022-30625Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
ChcnavChcnav - P5E GNSS4.2Listed
Weakness

CWE details

CWE-548

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-548 · source CWE mapping

Exposure of Information Through Directory Listing

Exposure of Information Through Directory Listing represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.

Open CWE intelligenceSame-CWE CVEs