Vulnerability · Published Apr 30, 2021 · Assigned by dell
CVE-2021-21540
Medium 5.9
In plain English
A medium-severity stack buffer overflow in Integrated Dell Remote Access Controller (iDRAC) from Dell. 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 67% of all known vulnerabilities).
Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)1.2%top 32.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Dell EMC iDRAC9 versions prior to 4.40.00.00 contain a stack-based overflow vulnerability. A remote authenticated attacker could potentially exploit this vulnerability to overwrite configuration information by injecting arbitrarily large payload.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Dell | Integrated Dell Remote Access Controller (iDRAC) | unspecified – before 4.40.00.00 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L
References
- https://www.dell.com/support/kbdoc/000185293 x_refsource_MISC