Privilege escalation in NetApp Hci
CVE-2021-22118
In Spring Framework, versions 5.2.x prior to 5.2.15 and versions 5.3.x prior to 5.3.7, a WebFlux application is vulnerable to a privilege escalation: by (re)creating the temporary storage directory, a locally authenticated malicious user can read or modify files that have been uploaded to the WebFlux application, or overwrite arbitrary files with multipart request data.
Vulnerability class: Privilege Escalation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (32.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: -0.000
Affected products
- NetApp Hci
- NetApp Management Services For Element Software
- Oracle Commerce Guided Search — versions 11.3.2
- Oracle Communications Brm - Elastic Charging Engine — versions 12.0.0.3
- Oracle Communications Cloud Native Core Binding Support Function — versions 1.9.0
- Oracle Communications Cloud Native Core Policy — versions 1.14.0
- Oracle Communications Cloud Native Core Security Edge Protection Proxy — versions 1.6.0
- Oracle Communications Cloud Native Core Service Communication Proxy — versions 1.14.0
- Oracle Communications Cloud Native Core Unified Data Repository — versions 1.14.0
- Oracle Communications Diameter Intelligence Hub
Weakness classification (CWE)
Public proof-of-concept exploits
References
- tanzu.vmware.com/security/cve-2021-22118 (Third Party Advisory)
- www.oracle.com//security-alerts/cpujul2021.html (Patch, Third Party Advisory)
- security.netapp.com/advisory/ntap-20210713-0005/ (Third Party Advisory)
- www.oracle.com/security-alerts/cpuoct2021.html (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpujan2022.html (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpuapr2022.html (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpujul2022.html (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-22118?
- CVE-2021-22118 is a high-severity vulnerability in NetApp Hci, classified under Improper Privilege Management. CVSS score: 7.8/10. Published 2021-05-27.
- How severe is CVE-2021-22118?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2021-22118 known to be exploited?
- 15 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.