CVE-2017-17743 describes an improper input sanitization vulnerability in UCOPIA Wireless Appliance devices (versions before 4.4.20, 5.0.x before 5.0.19, and 5.1.x before 5.1.11). An authenticated remote attacker can escape the restricted administration shell and escalate privileges by uploading a malicious .bashrc file. This vulnerability has a CVSS score of 6.7 (Medium), indicating high impact on confidentiality, integrity, and availability, with a low attack complexity requiring high privileges. There is no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.4.20CPE matchmatch criteria | cpe:2.3:o:ucopia:wireless_appliance_firmware:*:*:*:*:*:*:*:* | ||
>= 5.0, < 5.0.19CPE matchmatch criteria | cpe:2.3:o:ucopia:wireless_appliance_firmware:*:*:*:*:*:*:*:* | ||
>= 5.1, < 5.1.11CPE matchmatch criteria | cpe:2.3:o:ucopia:wireless_appliance_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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.