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CVE-2022-22532

CRITICALCVSS 9.8/10EPSS 2.33%

Last modified

CVE-2022-22532 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 2.33% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
2.33%

81.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
SapNetweaver Application Server Java7.22
SapNetweaver Application Server Java7.49
SapNetweaver Application Server Java7.53
SapNetweaver Application Server Javakrnl64nuc_7.22
SapNetweaver Application Server Javakrnl64nuc_7.22ext
SapNetweaver Application Server Javakrnl64nuc_7.49
SapNetweaver Application Server Javakrnl64uc_7.22
SapNetweaver Application Server Javakrnl64uc_7.22ext
SapNetweaver Application Server Javakrnl64uc_7.49

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-22532?
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.
How severe is CVE-2022-22532?
CVE-2022-22532 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.33% probability of exploitation in the next 30 days.
How do I fix CVE-2022-22532?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-22532?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST