CVE-2020-21992 is an authenticated remote command injection vulnerability affecting Inim Electronics SmartLiving SmartLAN/G/SI devices running firmware versions 6.x and earlier. An attacker can exploit a lack of sanitization in the 'par' POST parameter within the web.cgi binary, specifically when using the 'testemail' module, to inject and execute arbitrary OS commands with root privileges. This vulnerability carries a high CVSS score of 8.8, indicating a low-complexity attack that can lead to complete compromise of confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 6.0CPE matchmatch criteria | cpe:2.3:o:inim:smartliving_505_firmware:*:*:*:*:*:*:*:* | ||
<= 6.0CPE matchmatch criteria | cpe:2.3:o:inim:smartliving_515_firmware:*:*:*:*:*:*:*:* | ||
<= 6.0CPE matchmatch criteria | cpe:2.3:o:inim:smartliving_1050_firmware:*:*:*:*:*:*:*:* | ||
<= 6.0CPE matchmatch criteria | cpe:2.3:o:inim:smartliving_1050g3_firmware:*:*:*:*:*:*:*:* | ||
<= 6.0CPE matchmatch criteria | cpe:2.3:o:inim:smartliving_10100l_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.