CVE-2020-29381 describes a critical command injection vulnerability (CWE-78) affecting multiple V-SOL V1600 series OLT devices. Attackers can exploit this flaw by injecting crafted filenames into the "upload tftp syslog" or "upload tftp configuration" commands within the CLI. This vulnerability carries a CVSS v3.1 score of 9.8 (Critical), indicating a severe risk with high impact on confidentiality, integrity, and availability, requiring no authentication or user interaction. Despite its critical 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 |
|---|---|---|---|
2.03.57CPE matchmatch criteria | cpe:2.3:o:vsolcn:v1600d_firmware:2.03.57:*:*:*:*:*:*:* | ||
2.03.69CPE matchmatch criteria | cpe:2.3:o:vsolcn:v1600d_firmware:2.03.69:*:*:*:*:*:*:* | ||
1.01.49CPE matchmatch criteria | cpe:2.3:o:vsolcn:v1600d4l_firmware:1.01.49:*:*:*:*:*:*:* | ||
1.01.48CPE matchmatch criteria | cpe:2.3:o:vsolcn:v1600d-mini_firmware:1.01.48:*:*:*:*:*:*:* | ||
1.9.7CPE matchmatch criteria | cpe:2.3:o:vsolcn:v1600g1_firmware:1.9.7:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.