CVE-2022-22532 Memory corruption in SAP NetWeaver Application Server Java
Unauthenticated attackers can execute malicious code and steal logon sessions via crafted HTTP requests due to improper shared memory buffer handling.
- 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-2022-22532?
CVE-2022-22532 is a critical memory corruption vulnerability in Sap Netweaver Application Server Java, published on 9 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In SAP NetWeaver Application Server Java - versions KRNL64NUC 7.22, 7.22EXT, 7.49, KRNL64UC, 7.22, 7.22EXT, 7.49, 7.53, KERNEL 7.22, 7.49, 7.53, an unauthenticated attacker could submit a crafted HTTP server request which triggers improper shared memory buffer handling. This could allow the malicious payload to be executed and hence execute functions that could be impersonating the victim or even steal the victim's logon session.
Weakness: CWE-444
Which versions are affected by CVE-2022-22532?
It affects 1 product.
Products include Sap Netweaver Application Server Java.
How do I fix CVE-2022-22532?
No fix has been published for CVE-2022-22532 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-22532 being exploited?
There is no known exploitation of CVE-2022-22532 in the wild and no public exploit code.
Other vulnerabilities in Sap Netweaver Application Server Java
Sources
Also known as GHSA-vvr6-23f2-vp62.