Dashboard / CVE-2024-7383

CVE-2024-7383

HIGH
MEDIUM Priority: 0.03 BB Relevance: 65/100
Published: 2024-08-05 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

A flaw was found in libnbd. The client did not always correctly verify the NBD server's certificate when using TLS to connect to an NBD server. This issue allows a man-in-the-middle attack on NBD traffic.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
— — 1.18.0 < 1.18.5
— — 1.20.0 < 1.20.2

References & Advisories (6)

https://access.redhat.com/errata/RHSA-2024:6757
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:6964
vendor-advisory x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2302865
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

65 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

7.4 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.39%
Raw Score 0.003900
Percentile 33.7%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00390
2026-11-13
0.00390
2026-11-12
0.00390
2026-11-10
0.00390
2026-11-09
0.00390
2026-11-08
0.00390
2026-11-07
0.00390
2026-11-06
0.00390
2026-11-05
0.00390

Intelligence Sources

mitre ref →
nvd ref →

External Links