CVE-2019-18992

CVSS V2 Low 3.5 CVSS V3 Medium 5.4

Description

OpenWrt 18.06.4 allows XSS via these Name fields to the cgi-bin/luci/admin/network/firewall/rules URI: "Open ports on router" and "New forward rule" and "New Source NAT" (this can occur, for example, on a TP-Link Archer C7 device).

Overview

CVE ID
CVE-2019-18992

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2019-12-03T20:15:11

Last Modified Date
2019-12-16T19:08:04

Weakness Enumerations

CWE	URL
CWE-79	http://cwe.mitre.org/data/definitions/79.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:openwrt:openwrt:18.06.4:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
SINGLE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
3.5

Severity
LOW

Exploitability Score
6.8

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
REQUIRED

Scope
CHANGED

Confidentiality Impact
LOW

Availability Impact
NONE

Base Score
5.4

Base Severity
MEDIUM

Exploitability Score
2.3

Impact Score
2.7

References

Reference URL	Reference Tags
https://github.com/openwrt/luci/commit/3961268597abba4c2b231790cb4aa7936e73cdf8	Patch Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-18992
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18992

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:57:39				Added to TrackCVE
2022-12-04 07:20:42	2019-12-03T20:15Z	2019-12-03T20:15:11	CVE Published Date	updated
2022-12-04 07:20:42		2019-12-16T19:08:04	CVE Modified Date	updated
2022-12-04 07:20:42		Analyzed	Vulnerability Status	updated