CVE-2022-27221 Information disclosure in SINEMA Remote Connect Server
An attacker can recover plaintext secrets via a BREACH attack by observing response length differences in HTTP requests.
- 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-2022-27221?
CVE-2022-27221 is a medium-severity vulnerability in Siemens Sinema Remote Connect Server, published on 14 Jun 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.1). An attacker in machine-in-the-middle could obtain plaintext secret values by observing length differences during a series of guesses in which a string in an HTTP request URL potentially matches an unknown string in an HTTP response body, aka a "BREACH" attack.
Weakness: CWE-203
Which versions are affected by CVE-2022-27221?
It affects 1 product.
Products include Siemens Sinema Remote Connect Server.
How do I fix CVE-2022-27221?
No fix has been published for CVE-2022-27221 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-27221 being exploited?
There is no known exploitation of CVE-2022-27221 in the wild and no public exploit code.
Other vulnerabilities in Siemens Sinema Remote Connect Server
- CVE-2022-32257 Missing authorization in SINEMA Remote Connect Server
- CVE-2019-13918 Auth bypass in SINEMA Remote Connect Server
- CVE-2024-39872 Privilege escalation in SINEMA Remote Connect Server
- CVE-2022-32251 Missing authorization in SINEMA Remote Connect Server
- CVE-2022-32262 Command injection in SINEMA Remote Connect Server
Sources
Also known as GHSA-m24w-qfh4-j8m4.