CVE-2025-0643: XSS in Narkom Communication Technologies' Pyxis Signage
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Narkom Communication and Software Technologies Trade Ltd. Co. Pyxis Signage allows Stored XSS.
This issue affects Pyxis Signage: through 31012025.
Security readout for executives and security teams
Plain-English summary
CVE-2025-0643 is a stored cross-site scripting issue in Narkom Pyxis Signage through 31012025. An attacker with high privileges could store malicious content that runs in users’ browsers. The CVSS score is high, but exploitation requires privileged access. No public source in the bundle confirms active exploitation.
Executive priority
Prioritize if Pyxis Signage is used in environments where compromised displays, administrator sessions, or stored content could affect operations or reputation. The issue is high severity, but urgency is moderated by the high-privilege requirement and lack of confirmed active exploitation in the provided sources.
Technical view
The issue is CWE-79 improper input neutralization during web page generation, allowing stored XSS. CVSS 3.1 is 7.2 with AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H. Scope is unchanged, but confidentiality, integrity, and availability impacts are rated high. Affected version data is limited to Pyxis Signage through 31012025.
Likely exposure
Organizations using Narkom Pyxis Signage versions through 31012025 may be exposed, especially administrative or content-management interfaces reachable over a network. The provided affected-version metadata is sparse, so asset owners should confirm exact product builds with vendor or government advisory details.
Exploitation context
The vulnerability requires network access and high privileges, with no user interaction according to the CVSS vector. This suggests risk from malicious insiders, compromised administrator accounts, or abuse after another access path is obtained. The source bundle does not show CISA KEV listing or confirmed active exploitation.
Researcher notes
Evidence is limited to the CVE record and Turkish government advisory references. The bundle names stored XSS but does not provide endpoint details, exploit examples, fixed version, or vendor remediation text. Avoid assuming public exploitation or universal exposure beyond Pyxis Signage through 31012025.
Mitigation direction
Identify whether Pyxis Signage is deployed and determine installed version or build date.
Check Narkom or Turkish government advisory guidance for fixed versions or vendor workarounds.
Restrict access to Pyxis Signage administration interfaces to trusted networks and users.
Review privileged accounts and remove unnecessary administrative access.
Monitor for suspicious stored content or unexpected script execution in signage management pages.
Validation and detection
Inventory Pyxis Signage instances and compare versions against “through 31012025.”
Confirm whether vendor guidance or patches apply to the deployed build.
Review application logs for recent privileged content changes.
Validate that administrative interfaces are not publicly exposed.
Check whether compensating controls limit privileged access and session abuse.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
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 · medium confidence lookup
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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.
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.
1CVSS vectors
3Timeline events
1ADP providers
3Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: total
CVSS vector scores
1 official score
We 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.