CVE-2019-19092 ABB eSOMS: Viewstate without MAC Signature
Attackers can tamper with ASP.NET Viewstate data without detection because MAC signatures are missing, potentially bypassing security controls.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-19092?
CVE-2019-19092 is a low-severity vulnerability in ABB eSOMS, published on 2 Apr 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
ABB eSOMS versions 4.0 to 6.0.3 use ASP.NET Viewstate without Message Authentication Code (MAC). Alterations to Viewstate might thus not be noticed.
Which versions are affected by CVE-2019-19092?
It affects 1 product.
Products include Hitachienergy Esoms.
How do I fix CVE-2019-19092?
No fix has been published for CVE-2019-19092 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-19092 being exploited?
There is no known exploitation of CVE-2019-19092 in the wild and no public exploit code.
Other vulnerabilities in ABB eSOMS
Sources
Also known as GHSA-qwpj-549m-7v5q.