PT-2023-2878 · Trendnet+13 · Trendnet+13

Published 2023-05-22 · Updated 2023-05-25 · CVE-2023-31070

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK, TP-LINK, ASUS, Arris, Buffalo, D-Link, Linksys, Netgear, TRENDnet, Xiaomi, Luxul, Phicomm, Ubee (affected versions not specified) Broadcom BCM47xx SDK (affected versions not specified)

Description The issue is related to a buffer overflow in the Efficient Multicast Forwarding (EMF) module of the router firmware. Exploitation of this issue may allow an attacker to execute arbitrary code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2023-02826

CVE-2023-31070

Affected Products

Asus

Arris

Broadcom Bcm47Xx Sdk

Buffalo

D-Link

Linksys

Luxul

Netgear

Phicomm

Totolink

Tp-Link

Trendnet

Ubee

Xiaomi

References · 7

• https://bdu.fstec.ru/vul/2023-02826 · Security Note
• https://bugprove.com/knowledge-hub/cve-2023-31070-broadcom-bcm-47xx-sdk-emf-slab-out-of-bounds-write · Note
• https://t.me/cybersecuritytechnologies/8362 · Telegram Post
• https://kb.netgear.com/000065667/Security-Advisory-for-Post-authentication-Buffer-Overflow-on-Some-Routers-PSV-2023-0068 · Note
• https://t.me/pentestingnews/36280 · Telegram Post
• https://t.me/defcon_news/113403 · Telegram Post
• https://t.me/rnetsec/18740 · Telegram Post