PT-2019-15556 · Avg · Avg Antivirus

Yokokho · Published 2019-11-01 · Updated 2019-11-04 · CVE-2019-18654

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 AVG AntiVirus (Internet Security Edition) version 19.3.3084 build 19.3.4241.440

Description A Cross Site Scripting (XSS) issue exists in the Network Notification Popup, allowing an attacker to execute JavaScript code via an SSID Name.

Recommendations For AVG AntiVirus (Internet Security Edition) version 19.3.3084 build 19.3.4241.440, consider disabling the Network Notification Popup as a temporary workaround until a patch is available.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2019-18654

Affected Products

Avg Antivirus

References · 5

• 🔥 http://firstsight.me/2019/10/5000-usd-xss-issue-at-avast-desktop-antivirus-for-windows-yes-desktop · Exploit
• 🔥 https://medium.com/@YoKoKho/5-000-usd-xss-issue-at-avast-desktop-antivirus-for-windows-yes-desktop-1e99375f0968 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-18654 · Security Note
• https://osv.dev/vulnerability/CVE-2019-18654 · Vendor Advisory
• https://medium.com/%40YoKoKho/5-000-usd-xss-issue-at-avast-desktop-antivirus-for-windows-yes-desktop-1e99375f0968 · Note