PT-2019-6424 · Ruijie · Ruijie Eg-2000 Series Gateway

双草酸酯 · Published 2019-09-20 · Updated 2024-08-12 · CVE-2019-16641

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Ruijie EG-2000 series gateway versions EG-2000SE EG RGOS 11.1(1)B1.

Description The issue is related to a buffer overflow in the client.so file of the Ruijie EG-2000 series gateway. This allows an attacker to login to any account without providing a password by utilizing the login.php script. The exploitation of this issue can enable a remote attacker to gain access to an account and login to the system.

Recommendations For Ruijie EG-2000SE EG RGOS 11.1(1)B1, consider restricting access to the login.php script until a patch is available. As a temporary workaround, disabling the client.so file may help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

CWE-120

Related Identifiers

BDU:2024-05794

CVE-2019-16641

Affected Products

Ruijie Eg-2000 Series Gateway

References · 7

• 🔥 https://0x.mk/?p=239 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-16641 · Security Note
• https://bdu.fstec.ru/vul/2024-05794 · Security Note
• https://osv.dev/vulnerability/CVE-2019-16641 · Vendor Advisory
• https://vuldb.com/?id.271668 · Note
• https://t.me/cvedetector/983 · Telegram Post
• https://github.com/advisories/GHSA-v558-hc45-fcjv · Note