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CVE-2024-45764

29
FAUCET Score

CVE-2024-45764 is a critical Missing Critical Step in Authentication vulnerability affecting Dell Enterprise SONiC OS versions 4.1.x and 4.2.x. This flaw allows an unauthenticated remote attacker to bypass protection mechanisms, leading to high impacts on confidentiality, integrity, and availability, as indicated by its CVSS score of 9.8. While Dell recommends immediate upgrades, there is currently no public exploit code, active exploitation, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.1.0, < 4.1.6CPE matchmatch criteria
cpe:2.3:o:dell:enterprise_sonic_distribution:*:*:*:*:*:*:*:*
>= 4.2.0, < 4.2.2CPE matchmatch criteria
cpe:2.3:o:dell:enterprise_sonic_distribution:*:*:*:*:*:*:*:*
< 4.1.6CPE match
cpe:2.3:o:dell:enterprise_sonic_os:*:*:*:*:*:*:*:*
< 4.2.2CPE match
cpe:2.3:o:dell:enterprise_sonic_os:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.0CRITICAL

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
41.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 20th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

dell.com / support/kbdoc/en-us/000245655/dsa-2024-449-security-update-for-dell-enterprise-sonic-distribution-vulnerabilities
Vendor Advisory