CVE-2019-20057 describes a vulnerability in the Privileged Helper Tool (com.proxyman.NSProxy.HelperTool) of Proxyman for macOS versions 1.11.0 and earlier. This flaw allows an attacker to manipulate the system proxy settings, redirecting all network traffic to an attacker-controlled machine, thereby facilitating Man-in-the-Middle (MITM) attacks. The vulnerability has a low CVSS score of 3.7, indicating a network attack vector with high attack complexity, but only a limited impact on integrity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.11.0CPE matchmatch criteria | cpe:2.3:a:proxyman:proxyman:*:*:*:*:*:macos:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.3 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.