Cross-site scripting (XSS) vulnerability on BUFFALO BHR-4GRV2 devices with firmware 1.04 and earlier, WEX-300 devices with firmware 1.90 and earlier, WHR-1166DHP devices with firmware 1.90 and earlier, WHR-300HP2 devices with firmware 1.90 and earlier, WHR-600D devices with firmware 1.90 and earlier, WMR-300 devices with firmware 1.90 and earlier, WMR-433 devices with firmware 1.01 and earlier, and WSR-1166DHP devices with firmware 1.01 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Conclusion & alert: CVE-2016-1135 is rated Moderate Risk (42.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.77%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.24% | 0.77% | +0.53% |
| 2 | 2025-03-30 | 0.28% | 0.24% | -0.04% |
| 3 | 2025-03-29 | — | 0.28% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.0 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| buffalotech | wmr-300_firmware | 1.90 | cpe:2.3:o:buffalotech:wmr-300_firmware:1.90:*:*:*:*:*:*:* |
| buffalotech | wex-300_firmware | 1.90 | cpe:2.3:o:buffalotech:wex-300_firmware:1.90:*:*:*:*:*:*:* |
| buffalotech | wmr-433_firmware | 1.01 | cpe:2.3:o:buffalotech:wmr-433_firmware:1.01:*:*:*:*:*:*:* |
| buffalotech | bhr-4grv2_firmware | 1.04 | cpe:2.3:o:buffalotech:bhr-4grv2_firmware:1.04:*:*:*:*:*:*:* |
| buffalotech | whr-300hp2_firmware | 1.90 | cpe:2.3:o:buffalotech:whr-300hp2_firmware:1.90:*:*:*:*:*:*:* |
| buffalotech | whr-1166dhp_firmware | 1.90 | cpe:2.3:o:buffalotech:whr-1166dhp_firmware:1.90:*:*:*:*:*:*:* |
| buffalotech | whr-600d_firmware | 1.90 | cpe:2.3:o:buffalotech:whr-600d_firmware:1.90:*:*:*:*:*:*:* |
| buffalotech | wsr-1166dhp_firmware | 1.01 | cpe:2.3:o:buffalotech:wsr-1166dhp_firmware:1.01:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://jvn.jp/en/jp/JVN49225722/index.html | Vendor Advisory |
| http://jvndb.jvn.jp/jvndb/JVNDB-2016-000006 | Vendor Advisory |