Security readout for executives and security teams
This flaw affects FreeRDP versions before 2.0.0-rc4. A malicious or compromised RDP server could trigger memory corruption in a FreeRDP client, with possible remote code execution. The bundle does not show active exploitation, but the impact is serious for teams using FreeRDP to connect to untrusted or third-party RDP hosts. Exposure is likely where FreeRDP client versions earlier than 2.0.0-rc4 are installed, especially on Linux workstations, jump boxes, support systems, or automation hosts that initiate RDP sessions. Treat this as a high-priority patching item for systems that use FreeRDP. Business risk is highest for support, administration, and remote-access workflows where users connect to external or less-trusted RDP servers. Mitigation focus: Upgrade FreeRDP to 2.0.0-rc4 or later.; Apply vendor or distribution security updates, including Ubuntu guidance where applicable.; Restrict FreeRDP use to trusted RDP servers until patched..
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.
CWE-120: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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.
Open ATT&CK lookupExecution 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-2018-8784 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
- USN-3845-1CVE reference · vendor-advisory, x_refsource_UBUNTU
- https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/CVE reference · x_refsource_CONFIRM
- https://github.com/FreeRDP/FreeRDP/commit/17c363a5162fd4dc77b1df54e48d7bd9bf6b3be7CVE reference · x_refsource_CONFIRM
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.
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.