CVE-2023-26588
Description
Use of hard-coded credentials vulnerability in Buffalo network devices allows an attacker to access the debug function of the product. The affected products and versions are as follows: BS-GSL2024 firmware Ver. 1.10-0.03 and earlier, BS-GSL2016P firmware Ver. 1.10-0.03 and earlier, BS-GSL2016 firmware Ver. 1.10-0.03 and earlier, BS-GS2008 firmware Ver. 1.0.10.01 and earlier, BS-GS2016 firmware Ver. 1.0.10.01 and earlier, BS-GS2024 firmware Ver. 1.0.10.01 and earlier, BS-GS2048 firmware Ver. 1.0.10.01 and earlier, BS-GS2008P firmware Ver. 1.0.10.01 and earlier, BS-GS2016P firmware Ver. 1.0.10.01 and earlier, and BS-GS2024P firmware Ver. 1.0.10.01 and earlier
How to fix
- buffalo bs-gs2016p_firmware1.1.7.01 or later
- buffalo bs-gs2024p_firmware1.1.7.01 or later
- buffalo bs-gsl2005_firmware1.12-0.01 or later
- buffalo bs-gsl2008_firmware1.12-0.01 or later
- buffalo bs-gsl2005p_firmware1.11-0.01 or later
- buffalo bs-gsl2008p_firmware1.11-0.01 or later
- buffalo bs-gs2016hp_firmware1.1.7.01 or later
- buffalo bs-gs2024hp_firmware1.1.7.01 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| buffalo bs-gsl2024_firmware | v ≤ 1.10-0.03 | — |
| buffalo bs-gsl2016p_firmware | v ≤ 1.10-0.03 | — |
| buffalo bs-gsl2016_firmware | v ≤ 1.10-0.03 | — |
| buffalo bs-gs2008_firmware | v ≤ 1.0.10.01 | — |
| buffalo bs-gs2016_firmware | v ≤ 1.0.10.01 | — |
| buffalo bs-gs2024_firmware | v ≤ 1.0.10.01 | — |
| buffalo bs-gs2048_firmware | v ≤ 1.0.10.01 | — |
| buffalo bs-gs2008p_firmware | v ≤ 1.0.10.01 | — |
| buffalo bs-gs2016p_firmware | v ≤ 1.0.10.01, v < 1.1.7.01 | 1.1.7.01 |
| buffalo bs-gs2024p_firmware | v ≤ 1.0.10.01, v < 1.1.7.01 | 1.1.7.01 |
| buffalo bs-gsl2005_firmware | v < 1.12-0.01 | 1.12-0.01 |
| buffalo bs-gsl2008_firmware | v < 1.12-0.01 | 1.12-0.01 |
| buffalo bs-gsl2005p_firmware | v < 1.11-0.01 | 1.11-0.01 |
| buffalo bs-gsl2008p_firmware | v < 1.11-0.01 | 1.11-0.01 |
| buffalo bs-gs2016hp_firmware | v < 1.1.7.01 | 1.1.7.01 |
| buffalo bs-gs2024hp_firmware | v < 1.1.7.01 | 1.1.7.01 |
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