Dashboard / CVE-2025-51005

CVE-2025-51005

HIGH
MEDIUM Priority: 0.03 BB Relevance: 75/100
Published: 2025-09-23 Modified: 2026-11-07 First seen: 2026-11-07 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: None
A: High

Description

A heap-buffer-overflow vulnerability exists in the tcpliveplay utility of the tcpreplay-4.5.1. When a crafted pcap file is processed, the program incorrectly handles memory in the checksum calculation logic at do_checksum_math_liveplay in tcpliveplay.c, leading to a possible denial of service.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
broadcom tcpreplay 4.5.1

References & Advisories (2)

https://github.com/sy460129/CVE-2025-51005
Exploit Third Party Advisory
https://github.com/appneta/tcpreplay/issues/925
Exploit Issue Tracking Vendor Advisory

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.39%
Raw Score 0.003850
Percentile 33.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00385
2026-11-12
0.00385
2026-11-10
0.00385
2026-11-09
0.00385
2026-11-08
0.00385
2026-11-07
0.00385

Intelligence Sources

nvd ref →

External Links