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Public proof of concept

CVE-2022-50795

A public proof of concept exists; no exploitation attested.

  • Published2025-12-30
  • WeaknessCWE-78

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains a conditional command injection vulnerability that allows local authenticated users to create malicious files in the /tmp directory. Unauthenticated attackers can execute commands by making a single HTTP POST request to the traceroute.php script, which triggers the malicious file and then deletes it after execution.

Timeline

dates in UTC
  1. 2025-12-3023:15CVE publishedNVD

Versions per branch

NVD
Sound4 first firmwareversion to verify
BranchAffectedFixed in
2.15= 2.15no fix published
1.69= 1.69no fix published
Sound4 impact firmwareversion to verify
BranchAffectedFixed in
2.15= 2.15no fix published
1.69= 1.69no fix published
Sound4 pulse firmwareversion to verify
BranchAffectedFixed in
2.15= 2.15no fix published
1.69= 1.69no fix published

6 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA6 products

As VulnCheck, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • SOUND4 Ltd. Impact/Pulse/First
    Affected
    • = Version 2: 1.1/2.15no fix stated
  • SOUND4 Ltd. Impact/Pulse Eco
    Affected
    • = 1.16no fix stated
  • SOUND4 Ltd. BigVoice4
    Affected
    • = 1.2no fix stated
  • SOUND4 Ltd. BigVoice2
    Affected
    • = 1.30no fix stated
  • SOUND4 Ltd. Stream
    Affected
    • = 1.1/2.4.29no fix stated
  • Kantar Media WM2
    Affected
    • = 1.11no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-10-01

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

  • CISA-ADPSSVC decisionpoc2026-01-05
  • CNACVSS 4.08.5known since 2026-10-23
  • CNACVSS 3.17.8known since 2026-10-23
  • NVDCVSS 3.17.8read 2026-10-23
  • CNAweakness (CWE)CWE-78known since 2026-10-23
  • FIRST EPSSEPSS score4.2 %2026-11-08
  • GitHub Advisoriesadvisory—

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 4.0 vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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
Published
2025-12-30
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-q68f-54g3-3rc9

Frequently asked questions

What is CVE-2022-50795?

SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains a conditional command injection vulnerability that allows local authenticated users to create malicious files in the /tmp directory. Unauthenticated attackers can execute commands by making a single HTTP POST request to the traceroute.php script, which triggers the malicious file and then deletes it after execution.

Is CVE-2022-50795 actively exploited?

A proof-of-concept exploit exists for CVE-2022-50795, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2022-50795?

CVE-2022-50795 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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