PT-2023-3073 · Tenda · Tenda Ac18

Published 2023-05-05 · Updated 2023-05-11 · CVE-2023-30135

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 AC18 version 15.03.05.19(6318 ) cn

Description The issue is related to a command injection vulnerability via the deviceName parameter in the setUsbUnload function. This vulnerability can be exploited by a remote attacker to cause a denial of service due to insufficient input validation.

Recommendations For Tenda AC18 version 15.03.05.19(6318 ) cn, as a temporary workaround, consider disabling the setUsbUnload function until a patch is available. Restrict access to the deviceName parameter in the affected function 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

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BDU:2023-03150

CVE-2023-30135

Affected Products

Tenda Ac18

References · 8

• 🔥❌ https://github.com/DrizzlingSun/Tenda/blob/main/AC18/8/8.md · Exploit, Deleted
• https://bdu.fstec.ru/vul/2023-03150 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/693381/?sphrase_id=45533 · Security Note
• https://osv.dev/vulnerability/CVE-2023-30135 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-30135 · Security Note
• https://t.me/cvenotify/49837 · Telegram Post
• https://vuldb.com/ru/?id.228048 · Note
• https://t.me/cibsecurity/63345 · Telegram Post