Vulnerability details
CVE-2025-6151
TP-Link Systems TL-WR841N V11TP-Link Systems TL-WR940N V4
TP-Link TL-WR940N, TL-WR841N WanSlaacCfgRpm.htm buffer overflow
CVSS 4.0
8.2High
Official description
A vulnerability has been found in TP-Link TL-WR940N V4 and TL-WR841N V11. Affected by this issue is some unknown functionality of the file /userRpm/WanSlaacCfgRpm.htm, which may lead to buffer overflow. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.2High | 4.0 | CVEProject cvelistV5 (CNA) (TPLink) | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| TP-Link Systems Inc. | TL-WR841N V11 | v ≤ 160325 | CVEProject cvelistV5 (CNA) |
| TP-Link Systems Inc. | TL-WR940N V4 | v ≤ 160617 | CVEProject cvelistV5 (CNA) |
References and advisories
5
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Details
- Published
- 2025-06-17
- Last updated
- 2025-07-15
- State
- Published
- Assigner (CNA)
- VulDB
Exploit prediction (EPSS)
4.95%
Probability of exploitation in 30 days
92.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
- CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer