PT-2019-15289 · Advantech · Advantech Wise-Paas/Rmm

Trendytofu · Published 2019-10-31 · Updated 2021-05-13 · CVE-2019-18227

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Advantech WISE-PaaS/RMM versions 3.3.29 and prior

Description The issue concerns XML External Entity (XXE) vulnerabilities that may allow the disclosure of sensitive data. Multiple components within Advantech WISE-PaaS/RMM are affected, including WechatSignin, RecoveryMgmt, and AccountMgmt, where various XML External Entity Processing Information Disclosure Vulnerabilities exist. These vulnerabilities can be exploited through different endpoints and parameters, potentially leading to the disclosure of sensitive information.

Recommendations For Advantech WISE-PaaS/RMM versions 3.3.29 and prior, update to a version later than 3.3.29 to resolve the issue. As a temporary workaround, consider restricting access to the affected components, such as WechatSignin, RecoveryMgmt, and AccountMgmt, until a patch is available. Avoid using the vulnerable XML External Entity processing functionality in the affected components until the issue is resolved.

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

CVE-2019-18227

ZDI-19-936

ZDI-19-939

ZDI-19-942

ZDI-19-943

ZDI-19-944

ZDI-19-945

ZDI-19-946

ZDI-19-947

ZDI-19-953

ZDI-19-954

ZDI-19-959

Affected Products

Advantech Wise-Paas/Rmm

References · 14

• https://osv.dev/vulnerability/CVE-2019-18227 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-19-939 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-936 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-947 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-954 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-953 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-943 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-946 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-942 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-959 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-944 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-945 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-18227 · Security Note
• https://us-cert.gov/ics/advisories/icsa-19-304-01 · Note