What is CVE-2018-10746?

CVE-2018-10746 is a high-severity vulnerability in D-Link Dsl-3782 Firmware, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2018-05-04.

How severe is CVE-2018-10746?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in D-Link Dsl-3782 Firmware

CVE-2018-10746

An issue was discovered on D-Link DSL-3782 EU 1.01 devices. An authenticated user can pass a long buffer as a 'get' parameter to the '/userfs/bin/tcapi' binary (in the Diagnostics component) using the 'get <node_name attr>' function and cause memory corruption. Furthermore, it is possible to redirect the flow of the program and execute arbitrary code.

Vulnerability class: Buffer Overflow

EPSS: 0.027 (84.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

D-link Dsl-3782_firmware — versions 1.01
Dlink Dsl-3782
N/a — versions n/a

Weakness classification (CWE)

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

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-10746?: CVE-2018-10746 is a high-severity vulnerability in D-Link Dsl-3782 Firmware, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2018-05-04.
How severe is CVE-2018-10746?: High severity. CVSS v3 base score is 8.8 out of 10.