CVE-2019-12583

N/A
Published: June 27, 2019 at 02:01 PM UTC
Updated: June 17, 2026 at 02:14 AM UTC
28 products affected across 1 vendorUsg 2200-vpn FirmwareUSG110 FirmwareUSG1100 Firmware

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Severity
N/A
Exploit prediction
EPSS 44%

Description

Missing Access Control in the "Free Time" component of several Zyxel UAG, USG, and ZyWall devices allows a remote attacker to generate guest accounts by directly accessing the account generator. This can lead to unauthorised network access or Denial of Service.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 4.18(aaiz.1)c0
zyxel-uag2100 (same device)
v ≤ 4.18(aatd.1)c0
zyxel-uag4100 (same device)
v ≤ 4.18(aapn.1)c0
zyxel-uag5100 (same device)
v ≤ 4.33(abae.0)c0
zyxel-usg2200-vpn (same device)
v ≤ 4.33(aaph.0)c0
zyxel-usg110 (same device)
v ≤ 4.33(aapk.0)c0
zyxel-usg1100 (same device)
v ≤ 4.33(aapl.0)c0
zyxel-usg1900 (same device)
v ≤ 4.33(aapi.0)c0
zyxel-usg210 (same device)
v ≤ 4.33(aapj.0)c0
zyxel-usg310 (same device)
v ≤ 4.33(aaaa.0)c0
zyxel-zywall-110 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Confidentiality
NONE
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-425

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