CVE-2025-9649

A security vulnerability has been detected in appneta tcpreplay 4.5.1. Impacted is the function calc_sleep_time of the file send_packets.c. Such manipulation leads to divide by zero. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. Upgrading to version 4.5.3-beta3 is recommended to address this issue. It is advisable to upgrade the affected component. The vendor confirms in a GitHub issue reply: "Was able to reproduce in 6fcbf03 but NOT 4.5.3-beta3."

CVSS v3 3.3 LOW
CVSS v2.0 1.7 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

1.7^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 3.1 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://drive.google.com/file/d/16QQtZvUrMbF-i_1cGt5hNWmkn-YVyBOM/view?usp=sharing	Exploit
https://github.com/appneta/tcpreplay/issues/968	Exploit Issue Tracking Vendor Advisory
https://github.com/appneta/tcpreplay/issues/968#issuecomment-3226338070	Issue Tracking
https://vuldb.com/?ctiid.321855	Permissions Required VDB Entry
https://vuldb.com/?id.321855	Third Party Advisory VDB Entry
https://vuldb.com/?submit.630493	Third Party Advisory VDB Entry
https://vuldb.com/?submit.630494	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:broadcom:tcpreplay:4.5.1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-08-29 14:15

Updated : 2025-10-09 19:19

NVD link : CVE-2025-9649

Mitre link : CVE-2025-9649

CVE.ORG link : CVE-2025-9649

JSON object : View

Products Affected

broadcom

tcpreplay

CWE

CWE-369

Divide By Zero

CWE-404

Improper Resource Shutdown or Release

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