Vulnerability · Published Apr 12, 2022 · Assigned by sap
CVE-2022-28772
High 7.5
In plain English
A high-severity stack buffer overflow in SAP NetWeaver (Internet Communication Manager) from SAP SE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.4%top 26.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
By overlong input values an attacker may force overwrite of the internal program stack in SAP Web Dispatcher - versions 7.53, 7.77, 7.81, 7.85, 7.86, or Internet Communication Manager - versions KRNL64NUC 7.22, 7.22EXT, 7.49, KRNL64UC 7.22, 7.22EXT, 7.49, 7.53, KERNEL 7.22, 7.49, 7.53, 7.77, 7.81, 7.85, 7.86, which makes these programs unavailable, leading to denial of service.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SAP SE | SAP NetWeaver (Internet Communication Manager) | KRNL64NUC 7.227.22EXT7.49KRNL64UC 7.227.53KERNEL 7.227.777.81 |
| SAP SE | SAP Web Dispatcher | 7.537.777.817.857.86 |
Weakness: CWE-121
References
- https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html x_refsource_MISC
- https://launchpad.support.sap.com/#/notes/3111311 x_refsource_MISC