Security readout for executives and security teams
Plain-English summary
This CVE describes sensitive information exposure in the Kyocera Command Center RX interface for EXOSYS M5521cdn. A remote attacker may obtain information by inspecting packages sent by a user. The record rates it high severity, but the affected version range and vendor fix details are not provided in the bundle.
Executive priority
Treat this as a high-priority exposure review for Kyocera printer management interfaces. The business risk is possible leakage of sensitive information from user activity, with incomplete public remediation detail. Prioritize inventory, access restriction, and vendor guidance checks before broader response work.
Technical view
The issue is classified as CWE-200 with CVSS 3.1 score 8.8: network attack vector, low complexity, no privileges required, user interaction required, and high confidentiality, integrity, and availability impact. The CVE record does not provide CPEs, exact affected versions, patch identifiers, or vendor remediation instructions.
Likely exposure
Exposure is most likely where Kyocera Command Center RX for EXOSYS M5521cdn is reachable on an internal or external network and users interact with it. Exact version exposure cannot be confirmed from the provided sources because affected vendor, product, version, and CPE fields are marked n/a.
Exploitation context
The provided data does not show CISA KEV listing or confirmed active exploitation. A public GitHub reference exists, but the bundle does not establish real-world exploitation, exploit maturity, or vendor-confirmed remediation status.
Researcher notes
The CVE metadata is sparse and internally incomplete: affected fields are n/a despite the description naming Kyocera Command Center RX EXOSYS M5521cdn. Analysis should avoid expanding scope beyond that wording. User interaction is required by CVSS, and active exploitation is not supported by the provided KEV status.
Mitigation direction
- Inventory Kyocera Command Center RX deployments and identify EXOSYS M5521cdn devices.
- Restrict management interface access to trusted administrative networks only.
- Check Kyocera guidance for firmware updates or configuration mitigations.
- Avoid exposing printer management interfaces directly to the internet.
- Monitor network and device logs for unusual management-interface access.
Validation and detection
- Confirm whether EXOSYS M5521cdn devices are present in asset inventory.
- Verify Command Center RX is not internet-accessible.
- Review firewall rules limiting access to printer management interfaces.
- Check device firmware against current Kyocera advisories.
- Document any compensating controls if vendor guidance is unavailable.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-200: Information exposure and cloud metadata lookup
Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2023-49367 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H2.85.9CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/barisbaydur/CVE-2023-49367CVE reference, mitre
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Exposure of Sensitive Information to an Unauthorized Actor
Exposure of Sensitive Information to an Unauthorized Actor represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.