CVE-2019-3931 describes an argument injection vulnerability in Crestron AM-100 (firmware 1.6.0.2) and AM-101 (firmware 2.7.0.2) devices, allowing authenticated attackers to inject arguments into the curl binary via crafted HTTP requests to return.cgi. This flaw carries a CVSS score of 8.8 (High), indicating a critical risk due to its network-based attack vector, low attack complexity, and potential for complete compromise (confidentiality, integrity, and availability). Successful exploitation enables remote code execution as root, allowing attackers to upload files and gain full control of the device. Currently, 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 |
|---|---|---|---|
1.6.0.2CPE matchmatch criteria | cpe:2.3:o:crestron:am-100_firmware:1.6.0.2:*:*:*:*:*:*:* | ||
2.7.0.2CPE matchmatch criteria | cpe:2.3:o:crestron:am-101_firmware:2.7.0.2:*:*:*:*:*:*:* |
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.
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