Ixia IxVeriWave up to 4.6.7 BLF File Parser resource consumption

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Ixia IxVeriWave up to 4.6.7. This impacts an unknown function of the component BLF File Parser. Such manipulation leads to resource consumption. This vulnerability is traded as CVE-2026-19696. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Ixia IxVeriWave up to 4.6.7 and classified as problematic. Affected by this issue is an unknown function of the component BLF File Parser. The manipulation with an unknown input leads to a resource consumption vulnerability. Using CWE to declare the problem leads to CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. Impacted is availability. CVE summarizes:

Ixia IxVeriWave and Vector Informatik BLF file parser crashes in 4.6.0 to 4.6.7 allows denial of service on Windows

The advisory is available at wireshark.org. This vulnerability is handled as CVE-2026-19696 since 08/13/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 335302 (Linux Distros Unpatched Vulnerability : CVE-2026-19696), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 4.6.8 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (335302). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔒

CNA Base Score: 6.6
CNA Vector (GitLab): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 335302
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2026-19696

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: IxVeriWave 4.6.8

Timelineinfo

08/13/2026 Advisory disclosed
08/13/2026 +0 days CVE reserved
08/13/2026 +0 days VulDB entry created
09/05/2026 +23 days VulDB entry last update

Sourcesinfo

Advisory: wireshark.org
Status: Confirmed

CVE: CVE-2026-19696 (🔒)
GCVE (CVE): GCVE-0-2026-19696
GCVE (VulDB): GCVE-100-389354

Entryinfo

Created: 08/13/2026 10:42
Updated: 09/05/2026 16:28
Changes: 08/13/2026 10:42 (54), 08/14/2026 12:39 (2), 09/05/2026 16:28 (20)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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