CVE-2020-7591 Auth bypass in SIPORT MP
Authenticated attackers can impersonate users and perform administrative actions if the single sign-on feature is enabled in SIPORT MP.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-7591?
CVE-2020-7591 is a high-severity authentication bypass vulnerability in Siemens SIPORT MP, published on 15 Oct 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been identified in SIPORT MP (All versions < 3.2.1). Vulnerable versions of the device could allow an authenticated attacker to impersonate other users of the system and perform (potentially administrative) actions on behalf of those users if the single sign-on feature ("Allow logon without password") is enabled.
Which versions are affected by CVE-2020-7591?
It affects 1 product.
Products include Siemens Siport Mp.
How do I fix CVE-2020-7591?
No fix has been published for CVE-2020-7591 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2020-7591 being exploited?
There is no known exploitation of CVE-2020-7591 in the wild and no public exploit code.
Other vulnerabilities in Siemens SIPORT MP
Sources
Also known as GHSA-hfg9-fm93-gh43.