Read the docs
TI-2024-31494 Aliases CVE-2024-47121GHSA-xcqq-5vvm-q9m2

Weak Passwords Requirements in goTenna Pro

Priority LOW 26CWE-521Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
High
Attack requirements
Present
Impact type
Security bypass
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-521.

Summary

The goTenna Pro App uses a weak password for sharing encryption keys via the key broadcast method. If the broadcasted encryption key is captured over RF, and password is cracked via brute force attack, it is possible to decrypt it and use it to decrypt all future and past messages sent via encrypted broadcast with that particular key. This only applies when the key is broadcasted over RF. This is an optional feature, so it is recommended to use local QR encryption key sharing for additional security on this and previous versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00117 1st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
goTennaProup to 1.61—No fix listedCNA
  • Pro VendorgoTenna Affected up to 1.61 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:android:*:*before 2.0.3VulnerablegoTenna
cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:iphone_os:*:*before 2.0.3VulnerablegoTenna
  • cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:android:*:* Versions before 2.0.3 Vulnerable ·goTenna
  • cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:iphone_os:*:* Versions before 2.0.3 Vulnerable ·goTenna

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-47121
  2. 2026-10-03 Alias added: GHSA-xcqq-5vvm-q9m2

References

Advisory 1

  • TI-2024-31503 Missing Authentication for Critical Function in goTenna Pro CVSS 4.0HIGH 8.7
  • TI-2024-31498 Improper Restriction of Communication Channel to Intended Endpoints in goTenna Pro CVSS 4.0HIGH 7.6
  • TI-2024-31499 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) in goTenna Pro CVSS 4.0HIGH 7.1
  • TI-2024-31500 Weak Authentication in goTenna Pro CVSS 4.0MEDIUM 6.0
  • TI-2024-31496 Missing Support for Integrity Check in goTenna Pro CVSS 4.0MEDIUM 6.0
  • TI-2024-31502 Observable Response Discrepancy in goTenna Pro CVSS 4.0MEDIUM 5.3
See all 9 →

Sources

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