CVE-2026-2328: CWE-790 Improper Filtering of Special Elements in WAGO Device Sphere
CVE-2026-2328 is a high-severity vulnerability in WAGO Device Sphere that allows an unauthenticated remote attacker to perform path traversal due to improper input validation. This flaw enables access to backend components beyond their intended scope, potentially exposing sensitive information. The vulnerability does not require user interaction or privileges to exploit. No official patch or remediation guidance is currently provided by the vendor. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-2328) in WAGO Device Sphere is caused by improper filtering of special elements (CWE-790), leading to a path traversal issue. An unauthenticated attacker can exploit insufficient input validation to access backend components outside the intended scope, resulting in exposure of sensitive information. The CVSS 3.1 base score is 7.5, reflecting high severity with network attack vector, low attack complexity, no privileges required, no user interaction, and high confidentiality impact without integrity or availability impact. The affected version is 0.0.0, and the product is not a cloud service. No patch or vendor advisory is currently available.
Potential Impact
Successful exploitation allows an unauthenticated remote attacker to access backend components beyond their intended scope, leading to exposure of sensitive information. There is no impact on integrity or availability. The confidentiality impact is high.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict network access to the affected device and monitor for unusual access patterns related to path traversal attempts.
CVE-2026-2328: CWE-790 Improper Filtering of Special Elements in WAGO Device Sphere
Description
CVE-2026-2328 is a high-severity vulnerability in WAGO Device Sphere that allows an unauthenticated remote attacker to perform path traversal due to improper input validation. This flaw enables access to backend components beyond their intended scope, potentially exposing sensitive information. The vulnerability does not require user interaction or privileges to exploit. No official patch or remediation guidance is currently provided by the vendor. There are no known exploits in the wild at this time.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-2328) in WAGO Device Sphere is caused by improper filtering of special elements (CWE-790), leading to a path traversal issue. An unauthenticated attacker can exploit insufficient input validation to access backend components outside the intended scope, resulting in exposure of sensitive information. The CVSS 3.1 base score is 7.5, reflecting high severity with network attack vector, low attack complexity, no privileges required, no user interaction, and high confidentiality impact without integrity or availability impact. The affected version is 0.0.0, and the product is not a cloud service. No patch or vendor advisory is currently available.
Potential Impact
Successful exploitation allows an unauthenticated remote attacker to access backend components beyond their intended scope, leading to exposure of sensitive information. There is no impact on integrity or availability. The confidentiality impact is high.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict network access to the affected device and monitor for unusual access patterns related to path traversal attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- CERTVDE
- Date Reserved
- 2026-02-11T08:12:03.792Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 69ca2868e6bfc5ba1de5eb96
Added to database: 3/30/2026, 7:38:16 AM
Last enriched: 4/6/2026, 10:50:37 AM
Last updated: 5/14/2026, 4:32:33 PM
Views: 105
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