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
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cpe:2.3:a:avast:antivirus:12.1.2272
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cpe:2.3:a:avast:antivirus:12.2.2276
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cpe:2.3:a:avast:antivirus:12.3.2279
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cpe:2.3:a:avast:antivirus:17.1.2286
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cpe:2.3:a:avast:antivirus:17.2.2288
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cpe:2.3:a:avast:antivirus:17.3.2290
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cpe:2.3:a:avast:antivirus:17.3.2291
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cpe:2.3:a:avast:antivirus:17.4.2294
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cpe:2.3:a:avast:antivirus:17.5.2302
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cpe:2.3:a:avast:antivirus:17.6.2310
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cpe:2.3:a:avast:antivirus:17.7.2314
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cpe:2.3:a:avast:antivirus:17.8.2318
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cpe:2.3:a:avast:antivirus:17.9.2322
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cpe:2.3:a:avast:antivirus:18.1.2326
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cpe:2.3:a:avast:antivirus:18.2.2328
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cpe:2.3:a:avast:antivirus:18.3.2333
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cpe:2.3:a:avast:antivirus:18.4.2338
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cpe:2.3:a:avast:antivirus:18.5.2342
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cpe:2.3:a:avast:antivirus:18.6.2349
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cpe:2.3:a:avast:antivirus:18.7.2354
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cpe:2.3:a:avast:antivirus:18.8.2356
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cpe:2.3:a:avast:antivirus:19.1
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cpe:2.3:a:avast:antivirus:19.3.2369
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cpe:2.3:a:avast:antivirus:19.4
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cpe:2.3:a:avast:antivirus:19.4.2374
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cpe:2.3:a:avast:antivirus:19.5.2378
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cpe:2.3:a:avast:antivirus:19.6.2383
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cpe:2.3:a:avast:antivirus:19.7
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cpe:2.3:a:avast:antivirus:19.7.2388
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cpe:2.3:a:avast:antivirus:8.0.1489
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cpe:2.3:a:avast:antivirus:8.0.1497
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cpe:2.3:a:avast:antivirus:8.0.1500
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cpe:2.3:a:avast:antivirus:8.0.1501
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cpe:2.3:a:avast:antivirus:8.0.1504
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cpe:2.3:a:avast:antivirus:8.0.1506
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cpe:2.3:a:avg:anti-virus:-
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cpe:2.3:a:avg:anti-virus:17.1
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cpe:2.3:a:avg:anti-virus:19.3.3084
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cpe:2.3:a:avg:anti-virus:7.0
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cpe:2.3:a:avg:anti-virus:7.1
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cpe:2.3:a:avg:anti-virus:7.5
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cpe:2.3:a:avg:anti-virus:8.0
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cpe:2.3:a:avg:anti-virus:8.1
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cpe:2.3:a:avg:anti-virus:8.2
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cpe:2.3:a:avg:anti-virus:8.3
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cpe:2.3:a:avg:anti-virus:8.4
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cpe:2.3:a:avg:anti-virus:8.5
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cpe:2.3:a:avg:anti-virus:8.6
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cpe:2.3:a:avg:anti-virus:8.7
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cpe:2.3:a:avg:anti-virus:8.8
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cpe:2.3:a:avg:anti-virus:9.0