Vulnerability · Published Dec 22, 2021 · Assigned by talos
CVE-2021-21928
High 7.7
In plain English
A high-severity SQL injection in Advantech. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities).
Severity (CVSS 3.0)7.7High
Exploit odds (30 days)1.2%top 32.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A specially-crafted HTTP request can lead to SQL injection. An attacker can make authenticated HTTP requests at ‘mac_filter’ parameter to trigger this vulnerability. This can be done as any authenticated user or through cross-site request forgery.
Affected products (as reported)
Weakness: CWE-89 · Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1366 x_refsource_MISC