CVE-2021-47777
CVSS 8.2 HighEPSS 0.1%
- CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
- Published: 2026-01-15T16:16:09.677
Build Smart ERP 21.0817 contains an unauthenticated SQL injection vulnerability in the ‘eidValue’ parameter of the login validation endpoint. Attackers can inject stacked SQL queries using payloads like ‘;WAITFOR DELAY ‘0:0:3’– to manipulate database queries and potentially extract or modify database information.
Related CVE by CWE
No related CWE found.
Top CVE for Vendor
No vendor taxonomy on this entry.
Recently Exploited Similar Vulnerabilities
No recent KEV-listed items for this vendor/product.
How to fix CVE-2021-47777
CVE-2021-47777 is a high severity vulnerability affecting the affected product.
Description: Build Smart ERP 21.0817 contains an unauthenticated SQL injection vulnerability in the ‘eidValue’ parameter of the login validation endpoint. Attackers can inject stacked SQL queries using payloads like ‘;WAITFOR DELAY ‘0:0:3’– to manipulate database queries and potentially extract or modify database information. Related CVE by CWENo related CWE found.Top CVE for VendorNo vendor taxonomy on […]
Exploit Difficulty: EASY
⏱️ Time to exploit: < 1 hour
🛠️ Required skills: Basic web security knowledge
💰 Public exploits: Likely available
How to Fix:
- Check if you're running the affected product
- Update to the latest patched version
- If patching is not immediately possible: restrict network exposure, apply least-privilege access
- Test the fix in a staging environment first
- Review logs for signs of exploitation
- Monitor for IOCs (Indicators of Compromise)
- Enable automatic security updates
- Set up vulnerability monitoring
- Review and harden security configurations
Description: Build Smart ERP 21.0817 contains an unauthenticated SQL injection vulnerability in the ‘eidValue’ parameter of the login validation endpoint. Attackers can inject stacked SQL queries using payloads like ‘;WAITFOR DELAY ‘0:0:3’– to manipulate database queries and potentially extract or modify database information. Related CVE by CWENo related CWE found.Top CVE for VendorNo vendor taxonomy on […]
Exploit Difficulty: EASY
⏱️ Time to exploit: < 1 hour
🛠️ Required skills: Basic web security knowledge
💰 Public exploits: Likely available
How to Fix:
1 Identify affected systems
- Check if you're running the affected product
2 Immediate actions
- Update to the latest patched version
- If patching is not immediately possible: restrict network exposure, apply least-privilege access
3 Verification
- Test the fix in a staging environment first
- Review logs for signs of exploitation
- Monitor for IOCs (Indicators of Compromise)
4 Long-term prevention
- Enable automatic security updates
- Set up vulnerability monitoring
- Review and harden security configurations
Exploit Difficulty Assessment
EASY
Time to Exploit: < 1 hour
Skills Required: Basic web security knowledge
Public Exploits: Likely available
Vulnerability Timeline
Jan 15, 2026
Vulnerability Published
CVE details first published to NVD database
Jan 15, 2026
Imported to Database
Added to this CVE tracking system
Detection Rules & IOCs
No specific detection rules generated for this vulnerability type.
No vendor/product data available.