CyberSecBulletin
CVE-2024-5560NVD status: Modified

Sage 1410: Out-of-bounds Read

CVE-2024-5560 is a high-severity out-of-bounds read vulnerability in Sage 1410 from Schneider Electric, with a CVSS 3.1 base score of 7.5 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, without any action from a user. Affected Sage 1410 versions: Versions C3414-500-S02K5_P8 and prior. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.89% chance of exploitation within 30 days, higher than 60% of scored CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Update Sage Rtu Firmware to c3414-500-s02k5_p9 or a later version.
  2. Read the advisory on download.schneider-electric.com for workarounds and exact fixed builds.
  3. 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
Schneider ElectricSage 1410Versions C3414-500-S02K5_P8 and priorNot stated
Schneider ElectricSage 1430Versions C3414-500-S02K5_P8 and priorNot stated
Schneider ElectricSage 1450Versions C3414-500-S02K5_P8 and priorNot stated
Schneider ElectricSage 2400Versions C3414-500-S02K5_P8 and priorNot stated
Schneider ElectricSage 3030 MagnumVersions C3414-500-S02K5_P8 and priorNot stated
Schneider ElectricSage 4400Versions C3414-500-S02K5_P8 and prior; c3414-500-s02k5_p8 and earlierNot stated
Schneider ElectricSage Rtu Firmwarebefore c3414-500-s02k5_p9c3414-500-s02k5_p9

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
UnchangedImpact stays within the vulnerable component.
Confidentiality
NoneNo data is disclosed.
Integrity
NoneNothing can be modified.
Availability
HighThe component can be taken down completely.

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. Scored by NVD.

Scoring systemScoreSeverityScored by
CVSS 3.15.3MediumCNA (se.com)
CVSS 3.17.5HighNVD

Official description

CWE-125: Out-of-bounds Read vulnerability exists that could cause denial of service of the device’s web interface when an attacker sends a specially crafted HTTP request.

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

The underlying weakness: Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

How developers prevent this class of flaw

  • Use a language that provides appropriate memory abstractions.

More Out-of-bounds Read vulnerabilities (CWE-125)

Timeline

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

References

Other vulnerabilities in Sage 1410

All Sage 1410 vulnerabilities

Recent Out-of-bounds Read vulnerabilities

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