Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2019-17093

An issue was discovered in Avast antivirus before 19.8 and AVG antivirus before 19.8. A DLL Preloading vulnerability allows an attacker to implant %WINDIR%\system32\wbemcomn.dll, which is loaded into a protected-light process (PPL) and might bypass some of the self-defense mechanisms. This affects all components that use WMI, e.g., AVGSvc.exe 19.6.4546.0 and TuneupSmartScan.dll 19.1.884.0.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 13.8%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 4.4
Products affected by CVE-2019-17093
  • Avast » Antivirus » Version: 12.1.2272
    cpe:2.3:a:avast:antivirus:12.1.2272
  • Avast » Antivirus » Version: 12.2.2276
    cpe:2.3:a:avast:antivirus:12.2.2276
  • Avast » Antivirus » Version: 12.3.2279
    cpe:2.3:a:avast:antivirus:12.3.2279
  • Avast » Antivirus » Version: 17.1.2286
    cpe:2.3:a:avast:antivirus:17.1.2286
  • Avast » Antivirus » Version: 17.2.2288
    cpe:2.3:a:avast:antivirus:17.2.2288
  • Avast » Antivirus » Version: 17.3.2290
    cpe:2.3:a:avast:antivirus:17.3.2290
  • Avast » Antivirus » Version: 17.3.2291
    cpe:2.3:a:avast:antivirus:17.3.2291
  • Avast » Antivirus » Version: 17.4.2294
    cpe:2.3:a:avast:antivirus:17.4.2294
  • Avast » Antivirus » Version: 17.5.2302
    cpe:2.3:a:avast:antivirus:17.5.2302
  • Avast » Antivirus » Version: 17.6.2310
    cpe:2.3:a:avast:antivirus:17.6.2310
  • Avast » Antivirus » Version: 17.7.2314
    cpe:2.3:a:avast:antivirus:17.7.2314
  • Avast » Antivirus » Version: 17.8.2318
    cpe:2.3:a:avast:antivirus:17.8.2318
  • Avast » Antivirus » Version: 17.9.2322
    cpe:2.3:a:avast:antivirus:17.9.2322
  • Avast » Antivirus » Version: 18.1.2326
    cpe:2.3:a:avast:antivirus:18.1.2326
  • Avast » Antivirus » Version: 18.2.2328
    cpe:2.3:a:avast:antivirus:18.2.2328
  • Avast » Antivirus » Version: 18.3.2333
    cpe:2.3:a:avast:antivirus:18.3.2333
  • Avast » Antivirus » Version: 18.4.2338
    cpe:2.3:a:avast:antivirus:18.4.2338
  • Avast » Antivirus » Version: 18.5.2342
    cpe:2.3:a:avast:antivirus:18.5.2342
  • Avast » Antivirus » Version: 18.6.2349
    cpe:2.3:a:avast:antivirus:18.6.2349
  • Avast » Antivirus » Version: 18.7.2354
    cpe:2.3:a:avast:antivirus:18.7.2354
  • Avast » Antivirus » Version: 18.8.2356
    cpe:2.3:a:avast:antivirus:18.8.2356
  • Avast » Antivirus » Version: 19.1
    cpe:2.3:a:avast:antivirus:19.1
  • Avast » Antivirus » Version: 19.3.2369
    cpe:2.3:a:avast:antivirus:19.3.2369
  • Avast » Antivirus » Version: 19.4
    cpe:2.3:a:avast:antivirus:19.4
  • Avast » Antivirus » Version: 19.4.2374
    cpe:2.3:a:avast:antivirus:19.4.2374
  • Avast » Antivirus » Version: 19.5.2378
    cpe:2.3:a:avast:antivirus:19.5.2378
  • Avast » Antivirus » Version: 19.6.2383
    cpe:2.3:a:avast:antivirus:19.6.2383
  • Avast » Antivirus » Version: 19.7
    cpe:2.3:a:avast:antivirus:19.7
  • Avast » Antivirus » Version: 19.7.2388
    cpe:2.3:a:avast:antivirus:19.7.2388
  • Avast » Antivirus » Version: 8.0.1489
    cpe:2.3:a:avast:antivirus:8.0.1489
  • Avast » Antivirus » Version: 8.0.1497
    cpe:2.3:a:avast:antivirus:8.0.1497
  • Avast » Antivirus » Version: 8.0.1500
    cpe:2.3:a:avast:antivirus:8.0.1500
  • Avast » Antivirus » Version: 8.0.1501
    cpe:2.3:a:avast:antivirus:8.0.1501
  • Avast » Antivirus » Version: 8.0.1504
    cpe:2.3:a:avast:antivirus:8.0.1504
  • Avast » Antivirus » Version: 8.0.1506
    cpe:2.3:a:avast:antivirus:8.0.1506
  • Avg » Anti-Virus » Version: N/A
    cpe:2.3:a:avg:anti-virus:-
  • Avg » Anti-Virus » Version: 17.1
    cpe:2.3:a:avg:anti-virus:17.1
  • Avg » Anti-Virus » Version: 19.3.3084
    cpe:2.3:a:avg:anti-virus:19.3.3084
  • Avg » Anti-Virus » Version: 7.0
    cpe:2.3:a:avg:anti-virus:7.0
  • Avg » Anti-Virus » Version: 7.1
    cpe:2.3:a:avg:anti-virus:7.1
  • Avg » Anti-Virus » Version: 7.5
    cpe:2.3:a:avg:anti-virus:7.5
  • Avg » Anti-Virus » Version: 8.0
    cpe:2.3:a:avg:anti-virus:8.0
  • Avg » Anti-Virus » Version: 8.1
    cpe:2.3:a:avg:anti-virus:8.1
  • Avg » Anti-Virus » Version: 8.2
    cpe:2.3:a:avg:anti-virus:8.2
  • Avg » Anti-Virus » Version: 8.3
    cpe:2.3:a:avg:anti-virus:8.3
  • Avg » Anti-Virus » Version: 8.4
    cpe:2.3:a:avg:anti-virus:8.4
  • Avg » Anti-Virus » Version: 8.5
    cpe:2.3:a:avg:anti-virus:8.5
  • Avg » Anti-Virus » Version: 8.6
    cpe:2.3:a:avg:anti-virus:8.6
  • Avg » Anti-Virus » Version: 8.7
    cpe:2.3:a:avg:anti-virus:8.7
  • Avg » Anti-Virus » Version: 8.8
    cpe:2.3:a:avg:anti-virus:8.8
  • Avg » Anti-Virus » Version: 9.0
    cpe:2.3:a:avg:anti-virus:9.0


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