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CVE Record

CVE-2022-50696: SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Hardcoded Credentials Authentication Bypass

SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain hardcoded credentials embedded in server binaries that cannot be modified through normal device operations. Attackers can leverage these static credentials to gain unauthorized access to the device across Linux and Windows distributions without requiring user interaction.

CriticalCVSS 9.8Not KEV-listedUpdated
Glexia's TakeAutomated analysiscritical

Security readout for executives and security teams

Plain-English summary

This issue affects several SOUND4 audio/broadcast products and Kantar Media WM2 versions listed in the CVE data. The devices contain built-in credentials in server binaries. If reachable, an unauthenticated attacker could use those credentials to access the device. The sources do not show CISA KEV listing or confirmed active exploitation.

Executive priority

Treat as urgent for any exposed affected device. The business risk is unauthorized control of broadcast or streaming infrastructure. Prioritize internet-facing systems first, then segmented internal environments. If no vendor fix is available, compensating controls or replacement may be required.

Technical view

CVE-2022-50696 is a CWE-798 hardcoded credentials authentication bypass. CVSS is 9.8: network-accessible, low complexity, no privileges, no user interaction, with high confidentiality, integrity, and availability impact. Affected entries include SOUND4 Impact/Pulse/First, Impact/Pulse Eco, BigVoice4, BigVoice2, Stream, and Kantar Media WM2 versions cited in the record.

Likely exposure

Highest exposure is for affected devices with management or server services reachable from untrusted networks. Broadcast, streaming, and media monitoring environments using the listed SOUND4 or Kantar Media products should assume risk until inventories and network access controls are verified.

Exploitation context

Public references include third-party advisory and exploit-detail pages, but the provided bundle does not establish active exploitation. Because credentials are static and cannot be modified through normal operations, exposure is primarily controlled by removing reachability, upgrading if vendor guidance exists, or replacing affected software or devices.

Researcher notes

The provided sources identify hardcoded credentials but remediation status is not clear in the bundle. Avoid assuming all SOUND4 products are affected beyond listed versions. Packet Storm is tagged as exploit details, supporting public exploit information, but not active exploitation.

Mitigation direction

  • Inventory listed SOUND4 and Kantar Media products and versions.
  • Check SOUND4 or Kantar Media guidance for fixed firmware or supported remediation.
  • Restrict management and server interfaces to trusted administrative networks.
  • Block internet exposure for affected device services.
  • Disable unused services where supported by vendor documentation.
  • Plan replacement if no vendor-supported fix is available.

Validation and detection

  • Confirm model and software version against the CVE affected list.
  • Review external attack surface for exposed device interfaces.
  • Check internal network paths from user and guest segments.
  • Verify access controls limit device administration to trusted hosts.
  • Document vendor response, firmware status, and compensating controls.
Prepared
Confidence
medium
Sources
6

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.

cwe · medium confidence lookup

CWE-798: Credential and account abuse lookup

Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
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-2022-50696 mapping review

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

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Critical
CVSS
9.8 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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
6Source 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
9.8CVSS 3.1CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

9.8Critical
CVSS 3.1 vector shape for CVE-2022-50696Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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
SOUND4 Ltd.Impact/Pulse/FirstVersion 2: 1.1/2.15Listed
SOUND4 Ltd.Impact/Pulse Eco1.16Listed
SOUND4 Ltd.BigVoice41.2Listed
SOUND4 Ltd.BigVoice21.30Listed
SOUND4 Ltd.Stream1.1/2.4.29Listed
Kantar MediaWM21.11Listed
Weakness

CWE details

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

CWE-798 · source CWE mapping

Use of Hard-coded Credentials

Use of Hard-coded Credentials represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.