Security readout for executives and security teams
This is an old Trillian instant-messaging client flaw where its IDENT daemon can crash, and may allow code execution, when it receives an overly long request. Business risk depends on whether legacy Trillian is still installed and reachable. The sources do not provide CVSS, a confirmed patch, or active exploitation evidence. Likely exposure is limited to legacy endpoints or servers still running the affected Trillian builds with the IDENT daemon reachable. Modern environments are unlikely to be affected unless old software remains unmanaged. Treat this as a legacy-software exposure issue. Prioritize discovery and removal over emergency response unless affected Trillian installations are found reachable from untrusted networks. Mitigation focus: Inventory systems for affected Trillian versions listed in the CVE record.; Remove affected legacy Trillian builds where there is no business requirement.; Disable or isolate Trillian IDENT daemon exposure where operationally possible..
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.
Execution behavior lookup
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.
Open ATT&CK lookupCVE-2002-2390 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
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.