CVE-2026-22199: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Voltronic Power SNMP Web Pro
Voltronic Power SNMP Web Pro version 1.1 contains a pre-authentication path traversal vulnerability in the upload.cgi endpoint that allows unauthenticated attackers to read arbitrary files on the device filesystem by supplying directory traversal sequences in the params parameter. Attackers can exploit this vulnerability to disclose sensitive files such as password hashes, which can be cracked offline to obtain root-level access and enable full system compromise.
AI Analysis
Technical Summary
CVE-2026-22199 is a path traversal vulnerability (CWE-22) in Voltronic Power SNMP Web Pro version 1.1. The issue exists in the upload.cgi endpoint, which improperly limits pathname input, allowing unauthenticated attackers to supply directory traversal sequences via the params parameter. This enables reading arbitrary files on the device filesystem, including sensitive data like password hashes. The vulnerability is exploitable remotely without authentication, leading to potential full system compromise if password hashes are cracked.
Potential Impact
Successful exploitation allows an unauthenticated attacker to read arbitrary files on the affected device, potentially disclosing sensitive information such as password hashes. This can lead to offline cracking of credentials and subsequent root-level access, resulting in full system compromise.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the affected device and monitor for suspicious activity. Avoid exposing the SNMP Web Pro interface to untrusted networks.
CVE-2026-22199: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Voltronic Power SNMP Web Pro
Description
Voltronic Power SNMP Web Pro version 1.1 contains a pre-authentication path traversal vulnerability in the upload.cgi endpoint that allows unauthenticated attackers to read arbitrary files on the device filesystem by supplying directory traversal sequences in the params parameter. Attackers can exploit this vulnerability to disclose sensitive files such as password hashes, which can be cracked offline to obtain root-level access and enable full system compromise.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-22199 is a path traversal vulnerability (CWE-22) in Voltronic Power SNMP Web Pro version 1.1. The issue exists in the upload.cgi endpoint, which improperly limits pathname input, allowing unauthenticated attackers to supply directory traversal sequences via the params parameter. This enables reading arbitrary files on the device filesystem, including sensitive data like password hashes. The vulnerability is exploitable remotely without authentication, leading to potential full system compromise if password hashes are cracked.
Potential Impact
Successful exploitation allows an unauthenticated attacker to read arbitrary files on the affected device, potentially disclosing sensitive information such as password hashes. This can lead to offline cracking of credentials and subsequent root-level access, resulting in full system compromise.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the affected device and monitor for suspicious activity. Avoid exposing the SNMP Web Pro interface to untrusted networks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-01-06T16:47:17.184Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 69b36fc02f860ef9434ef29f
Added to database: 3/13/2026, 2:00:32 AM
Last enriched: 4/22/2026, 10:36:37 PM
Last updated: 4/28/2026, 9:23:11 AM
Views: 43
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