PT-2024-6505 · Totolink · Totolink X5000R

Published 2024-08-12 · Updated 2024-08-13 · CVE-2024-42747

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK X5000r version 9.1.0cu.2350 b20230313

Description The issue is related to an OS command injection vulnerability in the setWanIeCfg function, located in the /cgi-bin/cstecgi.cgi file. This vulnerability can be exploited by authenticated attackers who send a malicious packet, allowing them to execute arbitrary commands. The vulnerability exists due to the lack of measures to neutralize special elements used in the operating system command.

Recommendations For TOTOLINK X5000r version 9.1.0cu.2350 b20230313, as a temporary workaround, consider disabling the setWanIeCfg function until a patch is available. Restrict access to the /cgi-bin/cstecgi.cgi file 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:2024-07647

CVE-2024-42747

Affected Products

Totolink X5000R

References · 8

• 🔥 https://github.com/HouseFuzz/reports/blob/main/totolink/x5000r/setWanIeCfg/setWanIeCfg.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-42747 · Security Note
• https://bdu.fstec.ru/vul/2024-07647 · Security Note
• https://osv.dev/vulnerability/CVE-2024-42747 · Vendor Advisory
• https://twitter.com/CVEnew/status/1823081289421086973 · Twitter Post
• https://t.me/cvedetector/2890 · Telegram Post
• https://t.me/cvenotify/90275 · Telegram Post
• https://twitter.com/PorsilapongoCl/status/1823083319094837346 · Twitter Post