CVE-2018-12693

CVSS V2 Medium 6.8 CVSS V3 Medium 6.5

Description

Stack-based buffer overflow in TP-Link TL-WA850RE Wi-Fi Range Extender with hardware version 5 allows remote authenticated users to cause a denial of service (outage) via a long type parameter to /data/syslog.filter.json.

Overview

CVE ID
CVE-2018-12693

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2018-06-23T21:29:00

Last Modified Date
2020-08-24T17:37:01

Weakness Enumerations

CWE	URL
CWE-787	http://cwe.mitre.org/data/definitions/787.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
		AND
cpe:2.3:o:tp-link:tl-wa850re_firmware:-:::::::*	1	OR
cpe:2.3:h:tp-link:tl-wa850re:5:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:S/C:N/I:N/A:C

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
COMPLETE

Base Score
6.8

Severity
MEDIUM

Exploitability Score
8

Impact Score
6.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
6.5

Base Severity
MEDIUM

Exploitability Score
2.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://medium.com/advisability/the-in-security-of-the-tp-link-technologies-tl-wa850re-wi-fi-range-extender-26db87a7a0cc	Exploit Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-12693
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12693

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:29:23				Added to TrackCVE
2022-12-03 08:22:28	2018-06-23T21:29Z	2018-06-23T21:29:00	CVE Published Date	updated
2022-12-03 08:22:28		2020-08-24T17:37:01	CVE Modified Date	updated
2022-12-03 08:22:28		Analyzed	Vulnerability Status	updated