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TI-2022-12759 Aliases CVE-2022-30623GHSA-5mcf-4jxx-fhq7

Chcnav - P5E GNSS Authentication bypass

Priority MEDIUM 42CWE-288Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-288.

Summary

The server checks the user's cookie in a non-standard way, and a value is entered in the cookie value name of the status and its value is set to true to bypass the identification with the system using a username and password.

Why it matters now

EPSS 0.00418 36th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
ChcnavChcnav - P5E GNSS4.2 and later—No fix listedCNA
  • Chcnav - P5E GNSS VendorChcnav Affected 4.2 and later Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:chcnav:p5e_gnss_firmware:4.1:*:*:*:*:*:*:*4.1VulnerableChcnav
cpe:2.3:o:chcnav:p5e_gnss_firmware:4.2:*:*:*:*:*:*:*4.2VulnerableChcnav
cpe:2.3:h:chcnav:p5e_gnss:-:*:*:*:*:*:*:*not specified by NVDRunning onChcnav
  • cpe:2.3:o:chcnav:p5e_gnss_firmware:4.1:*:*:*:*:*:*:* Versions 4.1 Vulnerable ·Chcnav
  • cpe:2.3:o:chcnav:p5e_gnss_firmware:4.2:*:*:*:*:*:*:* Versions 4.2 Vulnerable ·Chcnav
  • cpe:2.3:h:chcnav:p5e_gnss:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Chcnav

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Chcnav - P5E GNSS 4.1*

    5 records Highest priority Priority MEDIUM 1 MEDIUM, 4 LOW

    Other records, highest priority first

    • TI-2022-12763 Chcnav - P5E GNSS Information disclosure hard coded credentials.Priority LOW 33
    • TI-2022-12760 Chcnav - P5E GNSS Authentication bypass admin password resetPriority LOW 33
    • TI-2022-12762 Chcnav - P5E GNSS API not securePriority LOW 32
    Show all 5 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-30623
  2. 2026-10-03 Alias added: GHSA-5mcf-4jxx-fhq7

References

Advisory 1

  • TI-2022-12763 Chcnav - P5E GNSS Information disclosure hard coded credentials. CVSS 3.1HIGH 7.5
  • TI-2022-12760 Chcnav - P5E GNSS Authentication bypass admin password reset CVSS 3.1HIGH 7.5
  • TI-2022-12762 Chcnav - P5E GNSS API not secure CVSS 3.1HIGH 7.5
  • TI-2022-12758 Chcnav - P5E GNSS Information disclosure CVSS 3.1HIGH 7.3
  • TI-2022-12761 Chcnav - P5E GNSS Directory listing CVSS 3.1MEDIUM 5.7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences