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CVE-2018-20336 Details

Description

An issue was discovered in ASUSWRT 3.0.0.4.384.20308. There is a stack-based buffer overflow issue in parse_req_queries function in wanduck.c via a long string over UDP, which may lead to an information leak.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://starlabs.sg/advisories/18-20336/ CVEExploitThird Party Advisory
https://www.asus.com/Networking/RT-AC1200G-plus/HelpDesk_BIOS/ CVE
https://starlabs.sg/advisories/18-20336/ [email protected]ExploitThird Party Advisory
https://www.asus.com/Networking/RT-AC1200G-plus/HelpDesk_BIOS/ [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')[email protected]

Affected Products

ProductVersions
asus asuswrt-merlin
3.0.0.4.384.20308

CPE

  • cpe:2.3:o:asus:asuswrt-merlin:3.0.0.4.384.20308:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
asus rt-ac68u
All versions

CPE

  • cpe:2.3:h:asus:rt-ac68u:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2018-20336
NVD Published Date:
Sep 17, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]