CVE-2020-12496
ENDRESS+HAUSER: Ecograph T utilizing Webserver firmware version 2.x exposures sensitive information to an unauthorized actor
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Endress+Hauser Ecograph T (Neutral/Private Label) (RSG35, ORSG35) and Memograph M (Neutral/Private Label) (RSG45, ORSG45) with Firmware version V2.0.0 and above is prone to exposure of sensitive information to an unauthorized actor. The firmware release has a dynamic token for each request submitted to the server, which makes repeating requests and analysis complex enough. Nevertheless, it's possible and during the analysis it was discovered that it also has an issue with the access-control matrix on the server-side. It was found that a user with low rights can get information from endpoints that should not be available to this user.
Timeline
- CVE published
- Record last updated
Affected versions
- Endress+Hauser RSG35 - Ecograph T
From V2.0.0
- Endress+Hauser ORSG35 - Ecograph T Neutral/Private Label
From V2.0.0
- Endress+Hauser RSG45 - Memograph M
From V2.0.0
- Endress+Hauser ORSG45 - Memograph M Neutral/Private Label
From V2.0.0