What is CVE-2018-0522?

CVE-2018-0522 is a high-severity vulnerability in Buffalo Wxr-1900dhp2, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2018-03-09.

How severe is CVE-2018-0522?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Buffalo Wxr-1900dhp2

CVE-2018-0522

Buffer overflow in Buffalo WXR-1900DHP2 firmware Ver.2.48 and earlier allows an attacker to execute arbitrary code via a specially crafted file.

Vulnerability class: Buffer Overflow

EPSS: 0.013 (68.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Buffalo Wxr-1900dhp2
Buffalo Wxr-1900dhp2_firmware
Buffalo Inc. Wxr-1900dhp2 — versions firmware Ver.2.48 and earlier

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

vultures@jpcert.or.jp (x_refsource_CONFIRM, Vendor Advisory)
vultures@jpcert.or.jp (Third Party Advisory, x_refsource_JVN, third-party-advisory)

Frequently asked questions

What is CVE-2018-0522?: CVE-2018-0522 is a high-severity vulnerability in Buffalo Wxr-1900dhp2, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2018-03-09.
How severe is CVE-2018-0522?: High severity. CVSS v3 base score is 7.8 out of 10.