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CVE-2024-4007

36
FAUCET Score

CVE-2024-4007 describes a critical default credential vulnerability present in the install package of ABB ASPECT, NEXUS Series, and MATRIX Series version 3.07. This flaw allows an unauthenticated attacker on the local network to log into product instances that have not been properly configured. With a CVSS score of 8.8 (High), the vulnerability poses a significant risk due to its low attack complexity and potential for complete compromise of confidentiality, integrity, and availability. While not currently listed in CISA's KEV catalog, public exploit code (EDB-52112) exists, indicating a clear path for exploitation, though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.07.02CPE matchmatch criteria
cpe:2.3:o:abb:aspect-ent-12_firmware:*:*:*:*:*:*:*:*
< 3.07.02CPE matchmatch criteria
cpe:2.3:o:abb:aspect-ent-2_firmware:*:*:*:*:*:*:*:*
< 3.07.02CPE matchmatch criteria
cpe:2.3:o:abb:aspect-ent-256_firmware:*:*:*:*:*:*:*:*
< 3.07.02CPE matchmatch criteria
cpe:2.3:o:abb:aspect-ent-96_firmware:*:*:*:*:*:*:*:*
< 3.07.02CPE matchmatch criteria
cpe:2.3:o:abb:matrix-11_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

8.7HIGH

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:N/R:U/V:D/RE:L/U:Red

Attack Vector
ADJACENT
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
1.51%
Probability of exploitation in next 30 days
EPSS Percentile
71.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-52112 · Apr 3, 2025
This CVE's current EPSS score of 0.0151 is in the 84th percentile among its peer group of 1,859 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

search.abb.com / library/Download.aspx
Vendor Advisory