PatchTheCVECVE-2018-19654: An issue was discovered in Sales & Company Management System (SCMS) through 2018-06-06
CVE-2018-19654 is a high-severity flaw (CVSS 7.5) affecting sales \& company management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
An issue was discovered in Sales & Company Management System (SCMS) through 2018-06-06. There is a discrepancy in username checking between a component that does string validation, and a component that is supposed to query a MySQL database. Thus, it is possible to register a new account with a duplicate username, as demonstrated by use of the test%c2 string when a test account already exists.
Why this priority
- High severity
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.5 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.9% (top 40%) |
| CISA exploited list | No |
| Weakness | CWE-20 |
| Published | 2018-11-29 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2018-19654?
sales \& company management system: upgrade to newer than 2018-06-06. Exact commands for each OS are on this page.
Is CVE-2018-19654 being exploited?
CVE-2018-19654 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2018-19654 affect?
CVE-2018-19654 affects sales \& company management system. Severity is high (CVSS 7.5). An issue was discovered in Sales & Company Management System (SCMS) through 2018-06-06. There is a discrepancy in username checking between a component that does string validation, and a component that is supposed to query a MySQL database.
How urgent is CVE-2018-19654?
Priority 51/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action
Software pages
Related CVEs
- CVE-2018-19925 CRITICAL 9.8 UPGRADE An issue was discovered in Sales & Company Management System (SCMS) through 2018-06-06
- CVE-2018-19924 MEDIUM 6.1 UPGRADE An issue was discovered in Sales & Company Management System (SCMS) through 2018-06-06
- CVE-2018-19923 HIGH 8.8 UPGRADE An issue was discovered in Sales & Company Management System (SCMS) through 2018-06-06