CVE-2024-39929
Scores
EPSS
Percentile: 60.3%
CVSS
CVSS Score: 3.7/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
High (H)
Describes the conditions beyond the attacker's control
Privileges Required
Low (L)
Describes the level of privileges an attacker must possess
User Interaction
Required (R)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
Low (L)
Measures the impact to the confidentiality of information
Integrity Impact
Low (L)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Description
Exim through 4.97.1 misparses a multiline RFC 2231 header filename, and thus remote attackers can bypass a $mime_filename extension-blocking protection mechanism, and potentially deliver executable attachments to the mailboxes of end users.
Scaner-VS 7 — a modern vulnerability management solution
Sources
CWEs
Related Vulnerabilities
Exploits
Exploit ID: CVE-2024-39929
Source: github-poc
Vulnerable Software (8)
Type: Configuration
Product: exim4
Operating System: debian
{ "fixed": "4.98~RC3-2"}
Source: debian
Type: Configuration
Product: exim4
Operating System: astra 1.7.6.11
{ "unaffected": true}
Source: astra
Type: Configuration
Product: exim4
Operating System: astra 4.7.6.9
{ "unaffected": true}
Source: astra
Type: Configuration
Product: exim4
Operating System: ubuntu focal 20.04
{ "fixed": "4.93-13ubuntu1.12"}
Source: ubuntu
Type: Configuration
Product: exim4
Operating System: ubuntu jammy 22.04
{ "fixed": "4.95-4ubuntu2.6"}
Source: ubuntu
Type: Configuration
Product: exim4
Operating System: ubuntu mantic 23.10
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: exim4
Operating System: ubuntu noble 24.04
{ "fixed": "4.97-4ubuntu4.1"}
Source: ubuntu
Type: Configuration
Vendor: *
Product: exim
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:*", "versionEndIncluding": "4.97.1", "vulnerable": true } ], "operator": "OR"}
Source: nvd