PT-2023-7587 · Tenda · Tenda Ac10

L3M0Nade · Published 2023-10-04 · Updated 2025-06-05 · CVE-2023-45481

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 Tenda AC10 version US AC10V4.0si V16.03.10.13 cn

Description The issue is related to a stack overflow in the SetFirewallCfg() function when handling the firewallEn parameter. This can allow a remote attacker to execute arbitrary code or cause a denial of service.

Recommendations For Tenda AC10 version US AC10V4.0si V16.03.10.13 cn, as a temporary workaround, consider disabling the SetFirewallCfg() function until a patch is available. Restrict access to the firewallEn 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

Buffer Overflow

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-119

CWE-787

CWE-121

CWE-120

Related Identifiers

BDU:2023-08643

CVE-2023-45481

Affected Products

Tenda Ac10

References · 9

• 🔥 https://github.com/l3m0nade/IOTvul/blob/master/assets/setFirewallCfg_code.png · Exploit
• 🔥 https://github.com/l3m0nade/IOTvul/blob/master/SetFirewallCfg.md · Exploit
• https://bdu.fstec.ru/vul/2023-08643 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-45481 · Security Note
• https://osv.dev/vulnerability/CVE-2023-45481 · Vendor Advisory
• https://safe-surf.ru/upload/VULN-new/VULN.2023-12-08.1.pdf · Security Note
• https://t.me/cvenotify/124758 · Telegram Post
• https://vuldb.com/ru/?id.246340 · Note
• https://t.me/cvenotify/61426 · Telegram Post