Unauthenticated Remote Code Execution via Shell Injection in Web Management Interface (CVE-2026-63586) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-63586

Unauthenticated Remote Code Execution via Shell Injection in Web Management Interface

Answer in brief

CVE-2026-63586 records a Unknown severity vulnerability in Unauthenticated Remote Code Execution via Shell Injection in Web Management Interface. The current sources do not mark it as known exploited. The current feed maps Weidmueller Interface/IE-SR-2TX-WL (generic), Weidmueller Interface/IE-SR-2TX-WL-4G-EU (generic), Weidmueller Interface/IE-SR-2TX-WL-4G-US-V (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 25, 2026Updated Aug 25, 2026Source checked Aug 25, 2026First seen by HOL Aug 25, 2026Material review Aug 25, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 3 mapped packages or products
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Weidmueller Interface/IE-SR-2TX-WL (generic), Weidmueller Interface/IE-SR-2TX-WL-4G-EU (generic), Weidmueller Interface/IE-SR-2TX-WL-4G-US-V (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Weidmueller Interface/IE-SR-2TX-WLgeneric	>=1.52 <1.57	1.57
Weidmueller Interface/IE-SR-2TX-WL-4G-EUgeneric	>=1.67 <1.74	1.74
Weidmueller Interface/IE-SR-2TX-WL-4G-US-Vgeneric	>=1.67 <1.74	1.74

Recommended response

Check inventory. Check lockfiles and deployed manifests for Weidmueller Interface/IE-SR-2TX-WL, Weidmueller Interface/IE-SR-2TX-WL-4G-EU, Weidmueller Interface/IE-SR-2TX-WL-4G-US-V.
Review the reported fix. Update Weidmueller Interface/IE-SR-2TX-WL to 1.57; Weidmueller Interface/IE-SR-2TX-WL-4G-EU to 1.74; Weidmueller Interface/IE-SR-2TX-WL-4G-US-V to 1.74 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Aug 25, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 25, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 25, 2026

Sources and claim methodology

Source referencecertvde.com

Upstream source description

The web-based management interface uses a modified uhttpd server with CGI shell scripts. The HTTP Basic Authentication username, taken directly from the Authorization header without sanitization, is inserted into a shell command string executed via the system() function. By submitting a specially crafted username containing shell metacharacters, an unauthenticated attacker with network access to the device can escape the command context and execute arbitrary commands with root privileges.

Quoted source text, attributed separately from HOL analysis.