PT-2019-14748 · Rconfig · Rconfig

Askar · Published 2019-10-26 · Updated 2019-11-19 · CVE-2019-16662

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 rConfig version 3.9.2

Description An issue allows an attacker to directly execute system commands by sending a GET request to "ajaxServerSettingsChk.php" because the rootUname parameter is passed to the exec function without filtering, which can lead to command execution.

Recommendations For rConfig version 3.9.2, as a temporary workaround, consider restricting access to the "ajaxServerSettingsChk.php" endpoint until a patch is available. Avoid using the rootUname parameter in the affected endpoint until the issue is resolved. 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

CVE-2019-16662

Affected Products

Rconfig

References · 25

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/webapp/rconfig_install_cmd_exec.rb · Exploit
• 🔥 https://github.com/mhaskar/CVE-2019-16662 · Exploit
• 🔥 https://drive.google.com/open?id=1OXI5cNuwWqc6y-7BgNCfYHgFPK2cpvnu · Exploit
• 🔥 https://shells.systems/rconfig-v3-9-2-authenticated-and-unauthenticated-rce-cve-2019-16663-and-cve-2019-16662 · Exploit
• 🔥 https://exploit-db.com/exploits/47602 · Exploit
• 🔥 https://exploit-db.com/exploits/47555 · Exploit
• 🔥 https://gist.github.com/mhaskar/ceb65fa4ca57c3cdccc1edfe2390902e · Exploit
• 🔥 https://drive.google.com/file/d/1bTpTn4-alJ8qGCEATLq-oVM6HbhE65iY/view?usp=sharing · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-16662 · Security Note
• https://osv.dev/vulnerability/CVE-2019-16662 · Vendor Advisory
• https://t.me/rnetsec/10930 · Telegram Post
• https://t.me/sysadm_in_channel/1230 · Telegram Post
• https://t.me/secharvester/7881 · Telegram Post
• https://t.me/rnetsec/10822 · Telegram Post
• https://rconfig.com/download · Note