What is the CVSS score of CVE-2021-32987?

CVE-2021-32987 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.9%.

Is there a patch available for CVE-2021-32987?

Yes, a patch is available for CVE-2021-32987. Update the affected software to the latest version immediately.

Suitelink CVE-2021-32987

HIGH

NULL Pointer Dereference (CWE-476)

2021-09-23 ics-cert@hq.dhs.gov

Null Pointer Dereference Denial Of Service Suitelink

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Sep 23, 2021 - 14:15 nvd

HIGH 7.5

DescriptionNVD

Null pointer dereference in SuiteLink server while processing command 0x0b

AnalysisAI

Null pointer dereference in SuiteLink server while processing command 0x0b. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Technical ContextAI

This vulnerability is classified as NULL Pointer Dereference (CWE-476), which allows attackers to crash the application by dereferencing a null pointer. Null pointer dereference in SuiteLink server while processing command 0x0b Affected products include: Aveva Suitelink.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Check pointers before dereferencing. Use static analysis tools to detect null pointer paths.