PT-2024-1663 · Tp Link · Tp-Link Er7206 Omada Gigabit Vpn Router

The Vulnerability · Published 2024-02-06 · Updated 2024-02-09 · CVE-2023-47167

Positive Technologies (AI Summary)

CVSS v2.0

8.3

High

Base vector

AV:N/AC:L/Au:M/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Tp-Link ER7206 Omada Gigabit VPN Router version 1.3.0 build 20230322 Rel.70591

Description A post authentication command injection issue exists in the GRE policy functionality. This can be exploited by sending a specially crafted HTTP request, potentially allowing a remote attacker to execute arbitrary commands. The issue is related to the web server uHTTPd and can be triggered through ports 80/443.

Recommendations For Tp-Link ER7206 Omada Gigabit VPN Router version 1.3.0 build 20230322 Rel.70591, consider restricting access to the GRE policy functionality until a patch is available. As a temporary workaround, limit the use of HTTP requests to trusted sources to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2024-01345

CVE-2023-47167

Affected Products

Tp-Link Er7206 Omada Gigabit Vpn Router

References · 7

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2023-1855 · Exploit
• https://osv.dev/vulnerability/CVE-2023-47167 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-47167 · Security Note
• https://bdu.fstec.ru/vul/2024-01345 · Security Note
• https://twitter.com/CVEnew/status/1754907513990897734 · Twitter Post
• https://vuldb.com/?id.253041 · Note
• https://twitter.com/VulmonFeeds/status/1754953352603979918 · Twitter Post