Out-of-bounds write in Solarwinds Dameware Remote Mini Controller
Priority MEDIUM 50CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
Dameware Remote Mini Control version 12.1.0.34 and prior contains a unauthenticated remote heap overflow due to the server not properly validating RsaPubKeyLen during key negotiation. An unauthenticated remote attacker can cause a heap buffer overflow by specifying a large RsaPubKeyLen, which could cause a denial of service.
Why it matters now
EPSS 0.17911 97th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Solarwinds Dameware Remote Mini Controller | All versions prior to version 12.1.0.34 | — | No fix listed | CNA |
- Solarwinds Dameware Remote Mini Controller Vendor— Affected All versions prior to version 12.1.0.34 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-3955
- 2026-10-03 Alias added: GHSA-hmqv-5rff-997q
References
More Dameware Remote Mini Control vulnerabilities
- TI-2019-02961 Out-of-bounds read in Solarwinds Dameware Remote Mini Controller CVSS 3.0HIGH 7.4
Sources
- CVE-2019-3955 · CVE Program
- CVE-2019-3955 · NVD
- FIRST EPSS
- GHSA-hmqv-5rff-997q · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences