Security readout for executives and security teams
Sticker versions before 3.1.0 beta 2 had a flaw in private secure messaging. A remote person could post into private groups they were not authorized to access if they used the group’s public encryption key. Business risk depends on whether this legacy product is still deployed. Exposure is likely limited to organizations still running legacy Sticker deployments before 3.1.0 beta 2 with person-to-person secure messaging and private groups enabled. The provided CPE and affected vendor fields are not populated. Treat this as a legacy exposure check, not an emergency unless Sticker is still used for sensitive private communications. The key action is confirming whether the product exists in the environment and removing or upgrading affected versions. Mitigation focus: Inventory any Sticker installations and identify exact versions.; Upgrade to Sticker 3.1.0 beta 2 or later if still supported.; If upgrade is unavailable, disable private group messaging where operationally feasible..
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
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CVE-2004-2535 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
- sticker-unauth-message-posting(17664)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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