SpeedBit Download Accelerator Plus (DAP) before 8.6.3.9 does not properly verify the…
Priority LOW 37CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-94.
Summary
SpeedBit Download Accelerator Plus (DAP) before 8.6.3.9 does not properly verify the authenticity of updates, which allows man-in-the-middle attackers to execute arbitrary code via a Trojan horse update, as demonstrated by evilgrade and DNS cache poisoning.
Why it matters now
EPSS 0.0184 79th percentileScored 2026-11-07
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:speedbit:download_accelerator_plus:*:*:*:*:*:*:*:* | up to 8.6 | Vulnerable | Speedbit |
| cpe:2.3:a:speedbit:download_accelerator_plus:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Speedbit |
| cpe:2.3:a:speedbit:download_accelerator_plus:8.1:*:*:*:*:*:*:* | 8.1 | Vulnerable | Speedbit |
| cpe:2.3:a:speedbit:download_accelerator_plus:8.5:*:*:*:*:*:*:* | 8.5 | Vulnerable | Speedbit |
- cpe:2.3:a:speedbit:download_accelerator_plus:*:*:*:*:*:*:*:* Versions up to 8.6 Vulnerable ·Speedbit
- cpe:2.3:a:speedbit:download_accelerator_plus:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Speedbit
- cpe:2.3:a:speedbit:download_accelerator_plus:8.1:*:*:*:*:*:*:* Versions 8.1 Vulnerable ·Speedbit
- cpe:2.3:a:speedbit:download_accelerator_plus:8.5:*:*:*:*:*:*:* Versions 8.5 Vulnerable ·Speedbit
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2008-3433
- 2026-10-03 Alias added: GHSA-xh64-3cxr-cqq7
References
More Speedbit Download Accelerator Plus vulnerabilities
- TI-2008-03544 Multiple stack-based buffer overflows in the Animation GIF ActiveX control in JComSoft… CVSS 2.0HIGH 9.3
- TI-2008-03044 Stack-based buffer overflow in DAP.exe in Download Accelerator Plus (DAP) 7.0.1.3… CVSS 2.0HIGH 9.3
Sources
- CVE-2008-3433 · CVE Program
- CVE-2008-3433 · NVD
- FIRST EPSS
- GHSA-xh64-3cxr-cqq7 · GitHub Advisory Database · CC BY 4.0
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