CVE-2026-33449

Analyzed Analyzed - Analysis Complete

Buffer Overflow in Secure Access Client

Publication date: 2026-04-30

Last updated on: 2026-05-05

Assigner: NetMotion Software

Description

CVE-2026-33449 is a buffer overflow in a message handling function of the Secure Access client prior to 14.50. Attackers with control of a modified server can send a cryptographically valid message to the client, overwriting a small portion of memory conceivably leading to a denial of service.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-04-30

Last Modified

2026-05-05

Generated

2026-07-06

AI Q&A

2026-05-01

EPSS Evaluated

2026-07-05

NVD

CVE-2026-33449

Affected Vendors & Products

Vendor	Product	Version / Range
absolute	secure_access	to 14.50 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-121	A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

Attack-Flow Graph

Compliance Impact

The provided information does not specify any direct impact of CVE-2026-33449 on compliance with common standards and regulations such as GDPR or HIPAA.

Mitigation Strategies

To mitigate this vulnerability, you should update the Secure Access client to version 14.50 or later, as versions prior to 14.50 are affected by the buffer overflow issue.

Executive Summary

CVE-2026-33449 is a buffer overflow vulnerability found in a message handling function of the Secure Access client software versions prior to 14.50.

An attacker who controls a modified server can send a specially crafted, cryptographically valid message to the client, which causes a small portion of the client's memory to be overwritten.

This memory overwrite can potentially lead to a denial of service condition on the client.

Impact Analysis

This vulnerability can impact you by causing a denial of service on the Secure Access client.

If an attacker controls a malicious server, they can exploit this flaw to disrupt the normal operation of the client by sending a crafted message that overwrites part of the client's memory.

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