Vulnerability · Published Aug 17, 2022 · Assigned by krcert
CVE-2021-26639WISA Smart Wing CMS File Download Vulnerability
High 8.1
In plain English
A high-severity improper input validation in Smart Wing CMS from WISA corp.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.5%top 58.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
This vulnerability is caused by the lack of validation of input values for specific functions if WISA Smart Wing CMS. Remote attackers can use this vulnerability to leak all files in the server without logging in system.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| WISA corp. | Smart Wing CMS | unspecified – before r18715.20211229 |
Weakness: CWE-494, CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N