CVE-2021-35979 Auth bypass in n/a
Digi RealPort's encrypted mode lacks authentication, allowing man-in-the-middle attacks to bypass security controls and access data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-35979?
CVE-2021-35979 is a high-severity authentication bypass vulnerability in n/a, published on 8 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in Digi RealPort through 4.8.488.0. The 'encrypted' mode is vulnerable to man-in-the-middle attacks and does not perform authentication.
Weakness: CWE-306
Which versions are affected by CVE-2021-35979?
It affects 18 products.
Products include Digi 6350-Sr Firmware, Digi Cm Firmware, Digi Connect Es Firmware, Digi Connectport Lts 8\/16\/32 Firmware, Digi Connectport Ts 8\/16 Firmware, Digi One Ia Firmware and 12 more.
How do I fix CVE-2021-35979?
No fix has been published for CVE-2021-35979 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-2021-35979 being exploited?
There is no known exploitation of CVE-2021-35979 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-w5p3-6pf5-78hg.