CVE-2024-28722: Cross Site Scripting vulnerability in Innovaphone myPBX v.14r1, v.13r3, v.12r2 allows a remote attacker to...
Cross Site Scripting vulnerability in Innovaphone myPBX v.14r1, v.13r3, v.12r2 allows a remote attacker to execute arbitrary code via the query parameter to the /CMD0/xml_modes.xml endpoint
Security readout for executives and security teams
Plain-English summary
CVE-2024-28722 is a cross-site scripting issue in Innovaphone myPBX versions 14r1, 13r3, and 12r2. A remote attacker could abuse a query parameter in a web endpoint if a user interacts with crafted content. Business risk is moderate: browser-side compromise can affect confidentiality, integrity, and availability, but user interaction is required.
Executive priority
Prioritize remediation in the normal vulnerability cycle, faster for internet-facing or widely accessible myPBX systems. This is not evidenced as actively exploited in the provided sources, but it affects a communications platform and can expose users to browser-side compromise.
Technical view
The CVE describes CWE-79 XSS affecting the query parameter of /CMD0/xml_modes.xml in Innovaphone myPBX. The CVSS 3.1 score is 6.3 with network attack vector, low complexity, no privileges required, and required user interaction. The vendor reference maps to release note item 159317, “Advanced UI: Prevent XSL injection.”
Likely exposure
Organizations running Innovaphone myPBX v14r1, v13r3, or v12r2 may be exposed, especially where the affected web interface is reachable by users or networks an attacker can influence. The CVE metadata’s affected product fields are incomplete, so confirm exposure through asset inventory and vendor version details.
Exploitation context
The provided sources do not state active exploitation, and the CVE is not marked as CISA KEV. Exploitation would require user interaction according to the CVSS vector. Treat internet-accessible or broadly reachable myPBX interfaces as higher priority, but do not assume exploitation without telemetry or cited evidence.
Researcher notes
Evidence is limited to the CVE description, CVSS vector, CWE-79 classification, and Innovaphone release note anchor for preventing XSL injection. The CVE affected-product metadata is incomplete, so avoid broad product assumptions beyond myPBX v14r1, v13r3, and v12r2 named in the description.
Mitigation direction
Check Innovaphone guidance for release note item 159317.
Upgrade affected myPBX deployments to a vendor-fixed firmware release.
Restrict access to exposed myPBX web interfaces where operationally possible.
Monitor vendor advisories for clarified affected and fixed versions.
Review browser-side security alerts for suspicious myPBX interactions.
Validation and detection
Inventory Innovaphone myPBX deployments and record exact firmware versions.
Confirm whether v14r1, v13r3, or v12r2 are present.
Check whether /CMD0/xml_modes.xml is reachable from untrusted networks.
Verify the installed release includes fix item 159317.
Review logs and user reports for suspicious web UI activity.
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.
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program 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.
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.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-79 · source CWE mapping
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.