CVE-2024-47123

Message tampering via integrity-free AES-CTR encryption

Published Sep 26, 2024 · Updated Nov 21, 2024

Missing message integrity in goTenna Android Pro before 2.0.3 and iOS Pro 1.6.1 and earlier allows attackers to alter messages via radio access. CTR-mode encryption protects short-message confidentiality but supplies no integrity check, so ciphertext changes are accepted without detecting manipulation. Access to radio-carried traffic is required, and exploitation changes message content without disclosing plaintext or interrupting service.

CVSS severity6.0
Medium
EPSS probability0.08%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing message integrity in goTenna Android Pro before 2.0.3 and iOS Pro 1.6.1 and earlier allows attackers to alter messages via radio access. CTR-mode encryption protects short-message confidentiality but supplies no integrity check, so ciphertext changes are accepted without detecting manipulation. Access to radio-carried traffic is required, and exploitation changes message content without disclosing plaintext or interrupting service.

The record

CVE
CVE-2024-47123
Published
Sep 26, 2024
Updated
Nov 21, 2024
Vendor
goTenna
Product
goTenna Pro
Classifications
CWE-345, CWE-353, T1565.002
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 26, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 21, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.61

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

goTenna · goTenna Proversion=0 <=1.61

Published CVSS scores

5.3ICS-CERTCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
6.0ICS-CERTCVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
3.1NVDCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-345Insufficient Verification of Data Authenticity
CWE-353Missing Support for Integrity Check
T1565.002Transmitted Data Manipulation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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