VulnerabilityModified
CVE-2019-3940
Advantech WebAccess 8.3.4 is vulnerable to file upload attacks via unauthenticated RPC call.
CRITICAL 9.8EPSS 4.08%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.08%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Advantech WebAccess 8.3.4 is vulnerable to file upload attacks via unauthenticated RPC call. An unauthenticated, remote attacker can use this vulnerability to execute arbitrary code.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 4.08% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- advantech/webaccess
- Source
- vulnreport@tenable.com
References
- http://www.securityfocus.com/bid/107847Third Party Advisory, VDB Entry
- https://www.tenable.com/security/research/tra-2019-15Third Party Advisory
- http://www.securityfocus.com/bid/107847Third Party Advisory, VDB Entry
- https://www.tenable.com/security/research/tra-2019-15Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.