PT-2019-6425 · Ruijie · Ruijie Eg-2000Se

双草酸酯 · Published 2019-09-20 · Updated 2024-08-01 · CVE-2019-16639

Positive Technologies (AI Summary)

CVSS v3.1

9.8

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 Ruijie EG-2000SE versions 11.9 B11P1

Description The issue is related to the newcli.php API interface in the Ruijie EG-2000SE gateway, which lacks access control. This allows an attacker with web interface access to use TELNET commands and potentially show admin passwords via the "mode url=exec&command=" substring. Exploitation of this issue can enable a remote attacker to elevate privileges and gain unauthorized access to protected information.

Recommendations For version 11.9 B11P1, consider restricting access to the newcli.php API interface until a patch is available. As a temporary workaround, avoid using the "mode url=exec&command=" substring in the API endpoint to minimize the risk of exploitation.

Exploit

Fix

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

BDU:2024-05849

CVE-2019-16639

Affected Products

Ruijie Eg-2000Se

References · 6

• 🔥 https://0x.mk/?p=239 · Exploit
• https://osv.dev/vulnerability/CVE-2019-16639 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-16639 · Security Note
• https://bdu.fstec.ru/vul/2024-05849 · Security Note
• https://t.me/cvedetector/985 · Telegram Post
• https://vuldb.com/ru/?id.271666 · Note