CVE-2023-35194

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-10-11 · updated 2026-06-17
Weakness: CWE-78

Description

An OS command injection vulnerability exists in the api.cgi cmd.mvpn.x509.write functionality of peplink Surf SOHO HW1 v6.3.5 (in QEMU). A specially crafted HTTP request can lead to command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.This vulnerability is specifically for the `system` call in the file `/web/MANGA/cgi-bin/api.cgi` for firmware version 6.3.5 at offset `0x4bde44`.

Affected products

Peplink Surf SOHO HW1: 6.3.5

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1782
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1782
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1782

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