CVE-2021-29740

HIGH
7.8
CVSS Score
Published: June 1, 2021 at 02:05 PM UTC
Updated: June 17, 2026 at 03:48 AM UTC
1 product affected across 1 vendorSpectrum Scale

Using Spectrum Scale by IBM?

Get instant alerts when new vulnerabilities affect Spectrum Scale - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.8
Exploit prediction
EPSS 0.3%

Description

IBM Spectrum Scale 5.0.0 through 5.0.5.6 and 5.1.0 through 5.1.0.3 system core component is affected by a format string security vulnerability. An attacker could execute arbitrary code in the context of process memory, potentially escalating their system privileges and taking control over the entire system with root access. IBM X-Force ID: 201474.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

5.0.0.0 ≤ v < 5.0.5.75.1.0 ≤ v < 5.1.1.05.0.05.0.5.65.1.05.1.0.3
Affected range stops below 5.0.5.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.1.1.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-134

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card