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CVE Record

CVE-2022-30624: Chcnav - P5E GNSS Authentication bypass admin password reset

Browsing the admin.html page allows the user to reset the admin password. Also appears in the JS code for the password.

MediumCVSS 6.8Not KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CHCNAV P5E GNSS version 4.2 is reported to allow an unauthenticated user with local access to reach an administrative page and reset the admin password. That could let someone take over device administration if they can access the management interface.

Executive priority

Treat this as a targeted operational-technology administration risk, not a broad emergency. Prioritize sites using CHCNAV P5E GNSS 4.2, especially where device management access is shared or weakly controlled.

Technical view

CVE-2022-30624 is an authentication bypass in CHCNAV P5E GNSS 4.2 affecting administrative password reset behavior. The CVSS 3.1 vector is AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L, scoring 6.8. The public description is brief and does not name a patch.

Likely exposure

Exposure is most likely where CHCNAV P5E GNSS 4.2 devices are present and their management interface is reachable by untrusted local users, operators, or shared workstations. The supplied CVSS vector indicates local attack vector, not confirmed internet exposure.

Exploitation context

The source bundle does not show CISA KEV inclusion and provides no evidence of active exploitation. Public details are limited to the reported admin page password-reset bypass and apparent password exposure in JavaScript.

Researcher notes

Evidence is sparse: no CWE, no detailed advisory text, and no named fixed version in the supplied sources. Avoid assuming remote exploitability beyond the CVSS local vector and validate exposure through inventory and access-path review.

Mitigation direction

  • Identify all CHCNAV P5E GNSS devices and confirm firmware version.
  • Check CHCNAV or government advisory guidance for supported updates or mitigations.
  • Restrict management interface access to trusted administrators only.
  • Review and rotate admin credentials after any remediation.
  • Monitor for unexpected admin password changes or configuration changes.

Validation and detection

  • Inventory devices against CHCNAV P5E GNSS version 4.2.
  • Confirm who can reach the device management interface locally.
  • Review access controls around administrative password reset workflows.
  • Check logs or maintenance records for unexplained admin resets.
  • Document whether vendor guidance names a fixed firmware version.
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.

description · low confidence lookup

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2022-30624 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
Medium
CVSS
6.8 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/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
6.8CVSS 3.1MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L2.53.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

6.8Medium
CVSS 3.1 vector shape for CVE-2022-30624Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/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

No CWE listed

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