wrc-x1500gsa-b firmware vulnerabilities and fixes

Recent CVEs affecting wrc-x1500gsa-b firmware, with upgrade or downgrade steps. 4 tracked.

Also searched as: wrc x1500gsa b firmware, wrc-x1500gsa-bfirmware.

wrc-x1500gsa-b firmware has 4 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-02-03. Highest priority: CVE-2026-24465 (score 53/100).

• CVE-2026-24465 CRITICAL 9.8 MITIGATE MITIGATE Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices
• CVE-2026-24449 MEDIUM 4.6 MITIGATE MITIGATE For WRC-X1500GS-B and WRC-X1500GSA-B, the initial passwords can be calculated easily from the system informati
• CVE-2026-22550 HIGH 8.8 UPGRADE UPGRADE OS command injection vulnerability exists in ELECOM wireless LAN products
• CVE-2024-40883 HIGH 8.8 UPGRADE UPGRADE Cross-site request forgery vulnerability exists in ELECOM wireless LAN routers

FAQ

How do I fix wrc-x1500gsa-b firmware vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is wrc-x1500gsa-b firmware being exploited right now?

None of the tracked wrc-x1500gsa-b firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which wrc-x1500gsa-b firmware CVE should I patch first?

CVE-2026-24465 currently ranks highest (53/100): Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices.

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