CVE-2023-24544
Improper access control vulnerability in Buffalo network devices allows a network-adjacent attacker to obtain specific files of the product.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.29%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Improper access control vulnerability in Buffalo network devices allows a network-adjacent attacker to obtain specific files of the product. As a result, the product settings may be altered. 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
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 0.29% probability · 21th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-284
- Affected
- buffalo/bs-gsl2024 firmware · buffalo/bs-gsl2016p firmware · buffalo/bs-gsl2016 firmware · buffalo/bs-gs2008 firmware · buffalo/bs-gs2016 firmware · buffalo/bs-gs2024 firmware · buffalo/bs-gs2048 firmware · buffalo/bs-gs2008p firmware · buffalo/bs-gs2016p firmware · buffalo/bs-gs2024p firmware · buffalo/bs-gs2016hp firmware · buffalo/bs-gs2024hp firmware
- Source
- vultures@jpcert.or.jp
References
- https://jvn.jp/en/vu/JVNVU96824262/Third Party Advisory
- https://www.buffalo.jp/news/detail/20230310-01.htmlPatch, Vendor Advisory
- https://jvn.jp/en/vu/JVNVU96824262/Third Party Advisory
- https://www.buffalo.jp/news/detail/20230310-01.htmlPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.