Security readout for executives and security teams
This old issue affects Centrinity FirstClass web-facing components. A specially formed URL containing a null character could trigger cross-site scripting, potentially exposing users to malicious browser content. The public record says the information came from third parties and provenance is unknown. Exposure is most likely where legacy FirstClass web or Internet Services interfaces remain reachable by users or the internet. The structured affected-product data is incomplete, so confirm versions against the narrative CVE description and referenced advisories. Treat this as a legacy exposure cleanup item unless an affected internet-facing system is found. Prioritize confirmation of remaining FirstClass assets because the vulnerability record is sparse and no active exploitation is cited. Mitigation focus: Inventory any Centrinity FirstClass and Internet Services deployments.; Check vendor or archived advisory guidance for fixed versions or configuration advice.; Reduce access to legacy web interfaces where business use is not required..
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.
CVE-2007-2976 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
- firstclass-sequences-xss(34534)CVE reference · vdb-entry, x_refsource_XF
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.