PT-2023-3040 · Tenda · Tenda G103

Published 2023-02-27 · Updated 2023-05-26 · CVE-2023-27076

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda G103 version 1.0.0.5

Description A command injection issue allows an attacker to execute arbitrary code via the language parameter. This can compromise the integrity, availability, and confidentiality of protected information. The vulnerability is related to the failure to neutralize special elements used in the operating system command.

Recommendations For Tenda G103 version 1.0.0.5, consider disabling the language parameter until a patch is available to prevent exploitation. Restrict access to the affected module to minimize the risk of arbitrary code execution. Avoid using the language parameter in the affected API 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

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

BDU:2023-03105

CVE-2023-27076

Affected Products

Tenda G103

References · 10

• 🔥❌ https://github.com/B2eFly/Router/blob/main/Tenda/G103/1.md · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2023-27076 · Security Note
• https://bdu.fstec.ru/vul/2023-03105 · Security Note
• https://osv.dev/vulnerability/CVE-2023-27076 · Vendor Advisory
• https://t.me/aptreports/4114 · Telegram Post
• https://t.me/cibsecurity/61804 · Telegram Post
• https://t.me/cvenotify/48288 · Telegram Post
• https://t.me/true_secator/4428 · Telegram Post
• https://vuldb.com/?id.225455 · Note
• https://t.me/aptreports/4116 · Telegram Post