ZDI-19-939: Advantech WISE-PaaS/RMM AccountMgmt forgotPwd XML External Entity Processing Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Advantech WISE-PasS/RMM. Authentication is not required to exploit this vulnerability. The specific flaw exists within the AccountMgmt class. Due to the improper restriction of XML External Entity (XXE) references, a specially crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of SYSTEM.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Advantech WISE-PaaS/RMM |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-19-939?
The severity of ZDI-19-939 is rated as high due to the potential for remote attackers to disclose sensitive information without authentication.
How do I fix ZDI-19-939?
To mitigate ZDI-19-939, users should apply the latest security updates provided by Advantech for WISE-PaaS/RMM.
Who is affected by ZDI-19-939?
Organizations using Advantech WISE-PaaS/RMM are vulnerable to ZDI-19-939 if they have not implemented the necessary security patches.
What type of vulnerability is ZDI-19-939?
ZDI-19-939 is a remote code execution vulnerability that allows for the disclosure of sensitive data.
Is authentication required to exploit ZDI-19-939?
No, ZDI-19-939 can be exploited without requiring authentication, making it particularly dangerous.
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- alias/ZDI-19-939
- alias/ZDI-CAN-9213
- alias/CVE-2019-18227
- agent/software-canonical-lookup
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- vendor/advantech
- canonical/advantech wise-paas/rmm