CVE-2017-18046

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Published Jan 21, 2018 CVSS 3.0 · 9.8 Critical EPSS 5.0% KEV · Not listed

Description

Buffer overflow on Dasan GPON ONT WiFi Router H640X 12.02-01121 2.77p1-1124 and 3.03p2-1146 devices allows remote attackers to execute arbitrary code via a long POST request to the login_action function in /cgi-bin/login_action.cgi (aka cgipage.cgi).

Analysis

No analysis available yet

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

OR	cpe:2.3:o:dasannetworks:h640x_firmware:2.77p1-1124:::::::*
	cpe:2.3:o:dasannetworks:h640x_firmware:3.03p2-1146:::::::*
	cpe:2.3:o:dasannetworks:h640x_firmware:12.02-01121:::::::*

cpe:2.3:h:dasannetworks:h640x:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 5.0% (5.045% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://blogs.securiteam.com/index.php/archives/3552
https://pastebin.com/Yxd9S46A
https://twitter.com/ankit_anubhav/status/982261670394249216

History

No history.

Subscriptions

Dasannetworks H640x H640x Firmware

Weaknesses

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

Sources

CVE record Updated: Aug 5, 2024, 9:06 PM

Status: PUBLISHED
Assigner: mitre
Published: Jan 21, 2018, 10:00 PM
Updated: Aug 5, 2024, 9:06 PM
Reserved: Jan 21, 2018, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 1:12 AM

Status: Modified
Published: Jan 21, 2018, 10:29 PM
Modified: Jun 17, 2026, 1:12 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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