CyberSecBulletin
CVE-2024-51555NVD status: Deferred

ASPECT-Enterprise: Use of Default Password

CVE-2024-51555 is a critical-severity use of default password vulnerability in ASPECT-Enterprise from ABB, with a CVSS 3.1 base score of 10.0 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, without any action from a user. Affected ASPECT-Enterprise versions: 3.07.02 and earlier. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.42% chance of exploitation within 30 days, which is low compared with other CVEs.

Patch this week

Critical severity: a successful attack would have severe impact.

What to do

  1. Check which version of ASPECT-Enterprise you run against the affected versions below, and install the vendor's latest release.
  2. Until you can update, restrict network access to the affected service so it is not reachable from untrusted networks.

Affected products and versions

VendorProductAffected versionsFixed in
ABBASPECT-Enterprise3.07.02 and earlierNot stated
ABBNEXUS Series3.07.02 and earlierNot stated
ABBMATRIX Series3.07.02 and earlierNot stated

Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.

How the severity score breaks down

Attack vector
NetworkCan be exploited remotely over a network, including the internet.
Attack complexity
LowNo special conditions are needed; the attack works reliably.
Privileges required
NoneNo account or login is needed.
User interaction
NoneNo action by a victim is required.
Scope
ChangedThe attack can reach beyond the vulnerable component into other systems.
Confidentiality
HighAll data handled by the component can be read.
Integrity
HighData or code can be modified at will.
Availability
HighThe component can be taken down completely.

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H. Scored by CNA (ch.abb.com).

Scoring systemScoreSeverityScored by
CVSS 4.09.3CriticalCNA (ch.abb.com)
CVSS 3.110.0CriticalCNA (ch.abb.com)

Official description

Default Credentail vulnerabilities allows access to an Aspect device using publicly available default credentials since the system does not require the installer to change default credentials. Affected products: ABB ASPECT - Enterprise v3.07.02; NEXUS Series v3.07.02; MATRIX Series v3.07.02

Source: the CVE record as published by its numbering authority, via NVD and CVE.org.

The underlying weakness: Use of Default Password

The product uses default passwords for potentially critical functionality.

How developers prevent this class of flaw

  • Prohibit use of default, hard-coded, or other values that do not vary for each installation of the product - especially for separate organizations.
  • Ensure that product documentation clearly emphasizes the presence of default passwords and provides steps for the administrator to change them.
  • Force the administrator to change the credential upon installation.

More Use of Default Password vulnerabilities (CWE-1393)

Timeline

  1. CVE record published.
  2. CISA published its SSVC assessment (exploitation: none, automatable: yes, technical impact: total).
  3. Record last changed materially (score, affected products, status or references).

References

Other vulnerabilities in ASPECT-Enterprise

All ASPECT-Enterprise vulnerabilities

Recent Use of Default Password vulnerabilities

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