PT-2019-15562 · Fastweb · Fastgate

Angeloanatrella86 · Published 2019-11-02 · Updated 2020-08-24 · CVE-2019-18661

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Fastweb FASTGate version 1.0.1b

Description The issue allows for partial authentication bypass by modifying a certain check pwd return value from 0 to 1. Although an attack does not grant administrative control of a device, it enables the attacker to view all web pages of the administration console.

Recommendations For Fastweb FASTGate version 1.0.1b, consider modifying the check pwd function to prevent return value manipulation until a patch is available. Restrict access to the administration console to minimize the risk of exploitation.

Exploit

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2019-18661

Affected Products

Fastgate

References · 4

• 🔥 https://github.com/angeloanatrella86/CVE-2019/blob/master/index.md · Exploit
• 🔥 https://angeloanatrella86.github.io/CVE-2019 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-18661 · Security Note
• https://osv.dev/vulnerability/CVE-2019-18661 · Vendor Advisory