Dell Secure Connect Gateway 5.20 contains an improper authentication vulnerability during the SRS to SCG update path.

published 2024-03-01 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-20001

cvss: 7.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 22%
public exploits: 0; none known

Dell Secure Connect Gateway 5.20 contains an improper authentication vulnerability during the SRS to SCG update path. A remote low privileged attacker could potentially exploit this vulnerability, leading to impersonation of the server through presenting a fake self-signed certificate and communicating with the remote server.

Patch / fix

links 1

dell.com/support/kbdoc/en-us/000222433/dsa-2024-076-security-update… advisory

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-03-01)

Exploit prediction

0.29% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.1	CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Dell Secure Connect Gateway (SCG) 5.0 Appliance - SRS
dell secure_connect_gateway

Classification

Weakness

CWE-290 Authentication Bypass by Spoofing

References

dell.com /support/kbdoc/en-us/000222433/dsa-2024-076-security-update-for-dell-secure-connect-gateway-appliance-vulnerab
vendor-advisory, patch

Sources

CVE List CVE-2024-22457
NVD CVE-2024-22457

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Summary