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CVE-2024-51550

37
FAUCET Score

CVE-2024-51550 is a critical data validation/sanitization vulnerability affecting ABB ASPECT, NEXUS Series, and MATRIX Series devices running version 3.08.02. This flaw allows unvalidated and unsanitized data to be injected, potentially leading to severe consequences. With a CVSS score of 9.8 (Critical), it is easily exploitable over the network with low attack complexity, requiring no user interaction, and can result in complete compromise of confidentiality, integrity, and availability. While not yet on the KEV catalog, an ExploitDB entry (EDB-52217) for Remote Code Execution in ABB Cylon Aspect 3.08.02 exists, indicating public exploit code availability and a high potential for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.08.03CPE matchmatch criteria
cpe:2.3:o:abb:aspect-ent-12_firmware:*:*:*:*:*:*:*:*
< 3.08.03CPE matchmatch criteria
cpe:2.3:o:abb:aspect-ent-2_firmware:*:*:*:*:*:*:*:*
< 3.08.03CPE matchmatch criteria
cpe:2.3:o:abb:aspect-ent-256_firmware:*:*:*:*:*:*:*:*
< 3.08.03CPE matchmatch criteria
cpe:2.3:o:abb:aspect-ent-96_firmware:*:*:*:*:*:*:*:*
< 3.08.03CPE matchmatch criteria
cpe:2.3:o:abb:nexus-2128_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

9.3CRITICAL

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L/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:X/AU:X/R:X/V:X/RE:X/U:X

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

Exploit Intelligence

EPSS Score
1.82%
Probability of exploitation in next 30 days
EPSS Percentile
76.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-52217 · Apr 15, 2025
This CVE's current EPSS score of 0.0182 is in the 65th 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

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