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Vulnerability details: VCID-nzcr-nwxj-yffk
Vulnerability ID VCID-nzcr-nwxj-yffk
Aliases CVE-2024-49393
Summary In neomutt and mutt, the To and Cc email headers are not validated by cryptographic signing which allows an attacker that intercepts a message to change their value and include himself as a one of the recipients to compromise message confidentiality.
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-347 Improper Verification of Cryptographic Signature
System Score Found at
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-49393.json
cvssv3.1 6.5 https://access.redhat.com/security/cve/CVE-2024-49393
ssvc Track https://access.redhat.com/security/cve/CVE-2024-49393
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00067 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00067 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00067 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00067 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00067 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00067 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00067 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00067 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00067 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
epss 0.00067 https://api.first.org/data/v1/epss?cve=CVE-2024-49393
cvssv3.1 6.5 https://bugzilla.redhat.com/show_bug.cgi?id=2325317
ssvc Track https://bugzilla.redhat.com/show_bug.cgi?id=2325317
cvssv3.1 3.7 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2024-49393
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-49393.json
https://api.first.org/data/v1/epss?cve=CVE-2024-49393
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-49393
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cpe:2.3:a:mutt:mutt:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mutt:mutt:-:*:*:*:*:*:*:*
cpe:2.3:a:neomutt:neomutt:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:neomutt:neomutt:-:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:/o:redhat:enterprise_linux:10 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:7 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:9
CVE-2024-49393 https://access.redhat.com/security/cve/CVE-2024-49393
CVE-2024-49393 https://nvd.nist.gov/vuln/detail/CVE-2024-49393
show_bug.cgi?id=2325317 https://bugzilla.redhat.com/show_bug.cgi?id=2325317
USN-7204-1 https://usn.ubuntu.com/7204-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-49393.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N Found at https://access.redhat.com/security/cve/CVE-2024-49393
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-11-12T14:25:28Z/ Found at https://access.redhat.com/security/cve/CVE-2024-49393
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=2325317
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-11-12T14:25:28Z/ Found at https://bugzilla.redhat.com/show_bug.cgi?id=2325317
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2024-49393
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.14285
EPSS Score 0.00047
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:48:39.589977+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/7204-1/ 37.0.0