Security readout for executives and security teams
Plain-English summary
This is a historical Bitcoin client denial-of-service issue. A remote attacker could make old wxBitcoin or bitcoind 0.3.x software spend excessive resources processing certain transactions, increasing compute and electricity consumption. It matters mainly for organizations still running obsolete Bitcoin node software.
Executive priority
Prioritize this if the organization operates legacy Bitcoin infrastructure. For most enterprises, urgency is low unless old 0.3.x clients remain exposed. The main business risk is resource exhaustion rather than confirmed compromise.
Technical view
wxBitcoin and bitcoind 0.3.x are described as vulnerable to remote denial of service via Bitcoin transactions containing multiple OP_CHECKSIG script opcodes. The available sources do not provide CVSS scoring, CWE mapping, a named patch, or detailed affected version boundaries beyond 0.3.x.
Likely exposure
Exposure is likely limited to legacy systems still running wxBitcoin or bitcoind 0.3.x. Modern Bitcoin deployments are not identified as affected in the provided sources, and the bundle does not list formal CPEs or vendor advisories.
Exploitation context
The CVE describes remote denial of service, but the supplied sources do not show active exploitation, KEV listing, public exploit use, or operational incidents. Treat exploit status as unconfirmed.
Researcher notes
The public record is sparse: no CVSS, CWE, CPE, patch reference, or exploit confirmation is provided in the bundle. Analysis should stay bounded to wxBitcoin and bitcoind 0.3.x and avoid extrapolating to unrelated Bitcoin software.
Mitigation direction
- Inventory any Bitcoin nodes or legacy wallet software in use.
- Retire or isolate wxBitcoin and bitcoind 0.3.x deployments.
- Check current Bitcoin project guidance for supported replacement versions.
- Restrict network exposure for any legacy node pending removal.
- Monitor resource usage on legacy cryptocurrency infrastructure.
Validation and detection
- Confirm installed Bitcoin client names and versions.
- Verify no wxBitcoin or bitcoind 0.3.x systems remain online.
- Review externally reachable services for legacy Bitcoin peer ports.
- Check monitoring for abnormal CPU or power draw on legacy nodes.
- Document any exception with owner, isolation, and removal date.
Public sources used
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-2010-5138 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
- https://en.bitcoin.it/wiki/CVEsCVE 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.