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  4. CVE 2026 120198 wavlink wl wn530be1 a protocolcsp
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Back to active CVEs
Critical · CVSS 10.0CVE-2026-120198

WAVLINK WL-WN530BE1-A protocol.csp con_check_read_finish command injectionCVE-2026-120198

Answer in brief

CVE-2026-120198 records a Critical severity (CVSS 10.0) vulnerability in WAVLINK WL-WN530BE1-A protocol.csp con_check_read_finish command injection. The current sources do not mark it as known exploited. The current feed maps WAVLINK/WL-WN530BE1-A (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 Nov 1, 2026Updated Nov 1, 2026Source checked Nov 1, 2026First seen by HOL Nov 1, 2026Material review Nov 1, 2026
Upstream Advisory

Key facts

Risk
Critical · CVSS 10.0
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 10.0. 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 WAVLINK/WL-WN530BE1-A (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
WAVLINK/WL-WN530BE1-AgenericV251117Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for WAVLINK/WL-WN530BE1-A.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Nov 1, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 1, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 1, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
Upstream source description

A vulnerability has been found in WAVLINK WL-WN530BE1-A V251117. Affected is the function con_check_read_finish of the file /protocol.csp. Such manipulation of the argument group_name/IP-FROM leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • WAVLINK WL-WN579A3-A Initial Setup Wizard adm.cgi set_wzdgwMesh os command injectionAlso CWE-77
  • WAVLINK WN579X3-D wapi.cgi port_forward os command injectionAlso CWE-77
  • WAVLINK WL-WN530HG4B wapi.cgi port_forward os command injectionAlso CWE-77

Record context

Vulnerability class
Command Injection
EPSS
Not reported
CWE IDs
CWE-77, CWE-74
Source
CVE List V5
Source checked
Nov 1, 2026
References
5 linked sources
Open source record