Paper/Archive/CVE-2024-8234

CVE-2024-8234

Zyxel NWA1100-N firmware — ** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the functions formSysCmd(), formUpgradeCert(), and formDelcert() in…

EPSS 4%public exploit CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 91.3.913 × 2018.3 Exploit: SSVC poc+1010.0 SSVC exploitation: poc+100.0

Description · from the CVE record

** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the functions formSysCmd(), formUpgradeCert(), and formDelcert() in the Zyxel NWA1100-N firmware version 1.00(AACE.1)C0 could allow an unauthenticated attacker to execute some OS commands to access system files on an affected device.

Affected

ProductAffectedFixed inSource

NWA1100-N firmware1.00(AACE.1)C0–CNA

nwa1100-n_firmware1.00(AACE.1)C0–CISA-ADP

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Zyxel (CNA)7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: partial

References

refwebservice.zyxel.com/eol/ArchivedEOLModel.pdf refgithub.com/GroundCTL2MajorTom/pocs/blob/main/zyxel_NWAW1100-N_rce.md