CVE-2026-32842: Edimax GS-5008PL <= 1.00.54 Admin Credentials Stored in Cleartext
Edimax GS-5008PL firmware version 1.00.54 and prior contain an insecure credential storage vulnerability that allows attackers to obtain administrator credentials by accessing configuration backup files. Attackers can download the config.bin file through fupload.cgi to extract plaintext username and password fields for unauthorized administrative access.
Security readout for executives and security teams
Plain-English summary
Affected Edimax GS-5008PL switches store administrator credentials unencrypted in configuration backups. A low-privileged network user who obtains a backup could recover those credentials and gain administrative access. This creates a serious confidentiality and device-control risk, although the supplied sources do not establish active exploitation.
Executive priority
Prioritize affected switches with internet-facing or broadly reachable management interfaces. Restrict access immediately, investigate possible backup retrieval, and rotate credentials after containment. Because the product appears on Edimax's legacy-product pages and no fixed release is cited, include replacement planning if supported remediation is unavailable.
Technical view
GS-5008PL firmware 1.00.54 and earlier exposes plaintext username and password fields in config.bin backups obtainable through fupload.cgi. CVSS 4.0 scores it 7.1: network-accessible, low complexity, low privileges, no user interaction, and high vulnerable-system confidentiality impact. No fixed version is identified.
Likely exposure
Exposure is most likely where affected switch management interfaces are reachable by untrusted or broadly authorized network users. Internet exposure would increase concern, but the supplied sources do not confirm default exposure. Organizations should also consider previously downloaded configuration backups because they may retain readable administrator credentials.
Exploitation context
The CVE is not listed as KEV in the supplied bundle, and no cited source establishes exploitation in the wild. Exploitation requires low privileges according to the CVSS vector. The disclosed behavior could enable administrative credential theft without user interaction, but evidence about public exploit availability is incomplete.
Researcher notes
CWE-312 applies because sensitive administrator credentials are stored in cleartext. The supplied affected-version data is internally uneven: the structured entry lists version “0,” while the title and description state 1.00.54 and earlier. Patch availability, affected default configuration, public exploit availability, and observed exploitation are not established.
Mitigation direction
Check Edimax guidance for fixed firmware or replacement; no patch is identified in the supplied sources.
Restrict switch management access to dedicated administrative networks and authorized accounts.
Rotate administrator credentials after securing exposure, especially if configuration backups may have been accessed.
Treat downloaded or stored configuration backups as secrets and remove unnecessary copies.
Validation and detection
Inventory GS-5008PL switches and identify devices running firmware 1.00.54 or earlier.
Review management logs for unexpected requests involving fupload.cgi or configuration backup downloads.
Confirm management interfaces are inaccessible from untrusted networks and unauthorized user segments.
Under controlled authorization, determine whether backups contain readable credentials and securely dispose of test artifacts.
Verify Edimax's current product guidance before considering remediation complete.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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cwe · low confidence lookup
CWE-312: Exact CWE lookup
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The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
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CWE-312 · source CWE mapping
Cleartext Storage of Sensitive Information
Cleartext Storage of Sensitive Information represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.