PT-2022-5711 · NetGear · Netgear R7000P

Published 2022-10-30 · Updated 2022-11-23 · CVE-2022-44184

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Netgear R7000P version 1.3.0.8

Description The issue is related to a buffer overflow error in the httpd daemon of the NETGEAR R7000P router's firmware. This can be exploited by a remote attacker to execute arbitrary code through the wan dns1 sec parameter. The vulnerability is associated with the /usr/sbin/httpd endpoint and the wan dns1 sec parameter.

Recommendations For Netgear R7000P version 1.3.0.8, as a temporary workaround, consider restricting access to the /usr/sbin/httpd endpoint and avoiding the use of the wan dns1 sec parameter until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-120

Related Identifiers

BDU:2022-07109

CVE-2022-44184

Affected Products

Netgear R7000P

References · 8

• 🔥❌ https://github.com/RobinWang825/IoT_vuln/tree/main/Netgear/R7000P/1 · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2022-44184 · Vendor Advisory
• https://netgear.com/about/security · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-44184 · Security Note
• https://bdu.fstec.ru/vul/2022-07109 · Security Note
• https://t.me/cvenotify/38229 · Telegram Post
• https://t.me/cibsecurity/53359 · Telegram Post
• https://vuldb.com/?id.214204 · Note