CVE-2020-17408
This vulnerability allows remote attackers to disclose sensitive information on affected installations of NEC ExpressCluster 4.1.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 71.7%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
This vulnerability allows remote attackers to disclose sensitive information on affected installations of NEC ExpressCluster 4.1. Authentication is not required to exploit this vulnerability. The specific flaw exists within the clpwebmc executable. 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. Was ZDI-CAN-10801.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 71.74% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-611
- Affected
- nec/expresscluster x
- Source
- zdi-disclosures@trendmicro.com
References
- https://www.support.nec.co.jp/en/View.aspx?id=9510100319Patch, Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-1102/Third Party Advisory, VDB Entry
- https://www.support.nec.co.jp/en/View.aspx?id=9510100319Patch, Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-1102/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.