ZDI-19-959: Advantech WISE-PaaS/RMM RecoveryMgmt checkSN 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 RecoveryMgmt 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-19-959?
The severity of ZDI-19-959 is high due to its potential to disclose sensitive information without authentication.
How do I fix ZDI-19-959?
To fix ZDI-19-959, update Advantech WISE-PaaS/RMM to the latest version that addresses this vulnerability.
What type of information can be disclosed by exploiting ZDI-19-959?
Exploiting ZDI-19-959 could allow attackers to access sensitive information stored on affected installations.
Is authentication required to exploit ZDI-19-959?
No, authentication is not required to exploit the ZDI-19-959 vulnerability.
Which product is affected by ZDI-19-959?
The affected product by ZDI-19-959 is Advantech WISE-PaaS/RMM.
- agent/references
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- collector/zdi-advisory
- source/ZDI
- alias/ZDI-19-959
- alias/ZDI-CAN-9229
- alias/CVE-2019-18227
- agent/software-canonical-lookup
- agent/severity
- agent/tags
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- agent/description
- agent/event
- agent/source
- vendor/advantech
- canonical/advantech wise-paas/rmm