CVE-2021-40655
CISA KEVPublished May 16, 2024 · Updated April 3, 2026
high
Official Description+
D-Link DIR-605 routers contain an information disclosure vulnerability that allows attackers to obtain a username and password by forging a post request to the /getcfg.php page.
Affected Products
| Vendor | Product |
|---|---|
| D-Link | DIR-605 Router |
Patch Status
Patch by 2024-06-06
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2021-40655.