CVE-2023-34354

LOW

Peplink Surf SOHO Firmware - Authenticated Stored Cross-Site Scripting via upload_brand.cgi

Title source: llm

Description

A stored cross-site scripting (XSS) vulnerability exists in the upload_brand.cgi functionality of peplink Surf SOHO HW1 v6.3.5 (in QEMU). A specially crafted HTTP request can lead to execution of arbitrary javascript in another user's browser. An attacker can make an authenticated HTTP request to trigger this vulnerability.

References (2)

Core 2

Core References

Exploit, Product, Third Party Advisory

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1781

Third Party Advisory

https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1781

Scores

CVSS v3 3.4

EPSS 0.0081

EPSS Percentile 52.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-80 CWE-79

Status published

Products (1)

peplink/surf_soho_firmware 6.3.5

Published Oct 11, 2023

Tracked Since Feb 18, 2026