SOUND4 Impact HTTP POST Request ping.php os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in SOUND4 Impact, Pulse, First, Pulse Eco, BigVoice4, BigVoice2 and Stream. Impacted is an unknown function of the file ping.php of the component HTTP POST Request Handler. This manipulation causes os command injection. This vulnerability is handled as CVE-2022-50791. It is possible to launch the attack on the local host. There is not any exploit available.

Detailsinfo

A vulnerability was found in SOUND4 Impact, Pulse, First, Pulse Eco, BigVoice4, BigVoice2 and Stream. It has been declared as critical. Affected by this vulnerability is an unknown code of the file ping.php of the component HTTP POST Request Handler. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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 vulnerable ping.php script, which triggers the malicious file and then deletes it.

The weakness was released by Gjoko Krstic as 170262. It is possible to read the advisory at zeroscience.mk. This vulnerability is known as CVE-2022-50791 since 12/26/2025. The exploitation appears to be easy. Attacking locally is a requirement. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/17/2026). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

By approaching the search of inurl:ping.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at X-Force (247915). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.7

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔒

CNA Base Score: 7.8
CNA Vector (VulnCheck): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

12/26/2025 CVE reserved
12/31/2025 +5 days Advisory disclosed
12/31/2025 +0 days VulDB entry created
01/17/2026 +17 days VulDB entry last update

Sourcesinfo

Advisory: 170262
Researcher: Gjoko Krstic
Status: Not defined

CVE: CVE-2022-50791 (🔒)
GCVE (CVE): GCVE-0-2022-50791
GCVE (VulDB): GCVE-100-339091
X-Force: 247915

Entryinfo

Created: 12/31/2025 03:43
Updated: 01/17/2026 04:40
Changes: 12/31/2025 03:43 (77), 01/13/2026 16:07 (10), 01/17/2026 04:40 (4)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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