✕

Rewterz Annual Threat Intelligence Report 2025 - Download Now

Request a Demo
Rewterz

Rewterz Threat Advisory – CVE-2021-29447 – WordPress Core External Entity Injection

June 6, 2021
Rewterz

Rewterz Threat Advisory – CVE-2021-20517 – IBM WebSphere Application Server Vulnerability

June 7, 2021

Rewterz Threat Advisory – CVE-2020-35513 – IBM Security Guardium Vulnerability

Severity

Medium

Analysis Summary

CVE-2020-35513

A flaw incorrect umask during file or directory modification in the Linux kernel NFS (network file system) functionality was found in the way user create and delete object using NFSv4.2 or newer if both simultaneously accessing the NFS by the other process that is not using new NFSv4.2. A user with access to the NFS could use this flaw to starve the resources causing denial of service.

Impact

  • Denial of Service

Affected Vendors

IBM

Affected Products

  • IBM Security Guardium 11.1
  • IBM Security Guardium 11.2
  • IBM Security Guardium 11.3

Remediation

Refer to IBM Security Bulletin for patch, upgrade or suggested workaround information.

https://www.ibm.com/support/pages/node/6455273

Reading this advisory was a good start.

Make it a habit.

Rewterz publishes threat advisories ahead of mainstream cybersecurity media, informed by an AI-Native Autonomous SOC that sees regional threat actor activity in real time. Subscribe to receive each new advisory as it publishes, plus a monthly Middle East threat landscape brief drawn from our own SOC telemetry. For teams evaluating their detection coverage, a 30-minute consultation with a senior analyst is also available, at your pace, when you're ready.

Request a demo