CVE-2025-9649

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 16.2% of scored records. A rank, not a probability.

NVD base score

1.9 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Analyzed. NVD last modified this record on 2026-10-18.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-08-29 13:32Z1 YR AGO

Last updated

2025-08-29 13:48Z1 YR AGO

Reserved

2025-08-29

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 4.8)

CNA CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-369Divide By ZeroBase
• CWE-404Improper Resource Shutdown or ReleaseClass

Data version

5.1

Document digest

07a75c827d40035e6aba30107cdce5861efbb811e2b3d79e3fc4c63e3a5bbc37

• vuldb.comVDB-321855 | appneta tcpreplay send_packets.c calc_sleep_time divide by zerohttps://vuldb.com/?id.321855vdb-entrytechnical-description
• vuldb.comVDB-321855 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/?ctiid.321855signaturepermissions-required
• vuldb.comSubmit #630493 | tcpreplay tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) floating-point exceptionhttps://vuldb.com/?submit.630493third-party-advisory
• vuldb.comSubmit #630494 | tcpreplay tcpreplay version 6fcbf03 (the newest master in https://github.com/appneta/tcpreplay) floating-point exception (Duplicate)https://vuldb.com/?submit.630494third-party-advisory
• github.comhttps://github.com/appneta/tcpreplay/issues/968issue-tracking
• github.comhttps://github.com/appneta/tcpreplay/issues/968#issuecomment-3226338070issue-tracking
• drive.google.comhttps://drive.google.com/file/d/16QQtZvUrMbF-i_1cGt5hNWmkn-YVyBOM/view?usp=sharingexploit