Vulnerability details
CVE-2026-9869
Totolink Totolink
CVSS 3.1
9.1Critical
Official description
A stack-based buffer overflow vulnerability exists in the boa formTR069Config functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.1Critical | 3.1 | CVEProject cvelistV5 (CNA) (talos) | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Totolink | Totolink | TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327 | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2026-10-20
- Last updated
- 2026-10-24
- State
- Published
- Assigner (CNA)
- talos
Exploit prediction (EPSS)
0.51%
Probability of exploitation in 30 days
43.9%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-121Stack-based Buffer Overflow