CVE-2019-18992 — MEDIUM (5.4)

Vulnerability 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).

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Openwrt	Openwrt	18.06.4

Related Weaknesses (CWE)

CWE-79

References

https://github.com/openwrt/luci/commit/3961268597abba4c2b231790cb4aa7936e73cdf8PatchThird Party Advisory
https://github.com/openwrt/luci/commit/3961268597abba4c2b231790cb4aa7936e73cdf8PatchThird Party Advisory

FAQ

What is CVE-2019-18992?

CVE-2019-18992 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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, ...

How severe is CVE-2019-18992?

CVE-2019-18992 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-18992?

Check the references section above for vendor advisories and patch information. Affected products include: Openwrt Openwrt.