PT-2020-16767 · Verve Connect · Vh510

Published 2020-11-04 · Updated 2020-11-10 · CVE-2020-27691

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Relish (Verve Connect) VH510 device with firmware before 1.0.1.6L0516

Description The issue allows for cross-site scripting (XSS) attacks via the URLBlocking Settings, SNMP Settings, and System Log Settings. This could potentially lead to malicious scripts being executed on the device.

Recommendations For firmware versions before 1.0.1.6L0516, update the firmware to version 1.0.1.6L0516 or later to resolve the issue. As a temporary workaround, consider restricting access to the URLBlocking Settings, SNMP Settings, and System Log Settings until the firmware can be updated.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-27691

Affected Products

Vh510

References · 8

• 🔥 https://6point6.co.uk/wp-content/uploads/2020/10/Relish-4G-VH510-Hub-Full-Disclosure-v1.3.pdf · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-27691 · Security Note
• https://osv.dev/vulnerability/CVE-2020-27691 · Vendor Advisory
• https://t.me/cvenotify/5156 · Telegram Post
• https://6point6.co.uk/insights/security-advisory-relish-4g-hub-vh510 · Note
• https://t.me/cvenotify/5465 · Telegram Post
• https://t.me/cibsecurity/15848 · Telegram Post
• https://t.me/cvenotify/5162 · Telegram Post