CyberSecBulletin
CVE-2024-47295NVD status: Deferred

Web Config: Initialization of a Resource with an Insecure Default

CVE-2024-47295 is a high-severity initialization of a resource with an insecure default vulnerability in Web Config from Seiko Epson, with a CVSS 3.0 base score of 8.1 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, without any action from a user. Affected Web Config versions: See the information/details provided by the vendor; all versions. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.81% chance of exploitation within 30 days, higher than 58% of scored CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Check which version of Web Config 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
SEIKO EPSONWeb ConfigSee the information/details provided by the vendor; all versionsNot 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
HighSuccess depends on conditions outside the attacker's control.
Privileges required
NoneNo account or login is needed.
User interaction
NoneNo action by a victim is required.
Scope
UnchangedImpact stays within the vulnerable component.
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:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H. Scored by CNA (jpcert.or.jp).

Scoring systemScoreSeverityScored by
CVSS 3.18.1HighCISA (ADP)
CVSS 3.08.1HighCNA (jpcert.or.jp)

Official description

Insecure initial password configuration issue in SEIKO EPSON Web Config allows a remote unauthenticated attacker to set an arbitrary password and operate the device with an administrative privilege. As for the details of the affected versions, see the information provided by the vendor under [References].

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

The underlying weakness: Initialization of a Resource with an Insecure Default

The product initializes or sets a resource with a default that is intended to be changed by the product's installer, administrator, or maintainer, but the default is not secure.

More Initialization of a Resource with an Insecure Default vulnerabilities (CWE-1188)

Timeline

  1. CVE record published.
  2. CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: total).
  3. Record last changed materially (score, affected products, status or references).

References

Other vulnerabilities in Web Config

All Web Config vulnerabilities

Recent Initialization of a Resource with an Insecure Default vulnerabilities

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