Improper input validation in Trustgo Antivirus \& Mobile Security

CVE-2013-3580

The TrustGo Antivirus & Mobile Security application before 1.3.6 for Android allows attackers to cause a denial of service (application crash) via a crafted application that sends an intent to com.trustgo.mobile.security.USSDScannerActivity with zero arguments.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2013-07-29 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 4.3 (Medium). Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.013 (68.8th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Trustgo Antivirus \& Mobile Security — versions 1.2.7, 1.2.8, 1.2.9

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

www.kb.cert.org/vuls/id/709806 (US Government Resource, third-party-advisory)
play.google.com/store/apps/details (Vendor Advisory)