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BDU:2020-01581

Published: Apr 16, 2020Updated: Apr 16, 2020 Sources: BDUCWE-20Недостаточная проверка вводимых данных
NVD MITRE
9.1CVSSCRITICAL
EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Уязвимость микропрограммного обеспечения маршрутизаторов ZyXEL серии USG, UAG, ATP, VPN и NXC связана с недостаточной проверкой входных данных. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно вызвать отказ в обслуживании или получить несанкционированный доступ к защищаемой информации

CVSS Vector Breakdown

AV:NAC:LC:HI:NA:H
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Impact
C:HConfidentiality
H
I:NIntegrity
None
A:HAvailability
H
Open in CVSS calculator →

Weaknesses

CWE-20Недостаточная проверка вводимых данныхCWE-200Раскрытие информации

Affected Products

USG2200-VPNZyxel Communications Corp.Networking Infrastructure
UAG2100Zyxel Communications Corp.Networking Infrastructure
UAG4100Zyxel Communications Corp.Networking Infrastructure
USG110Zyxel Communications Corp.Networking Infrastructure
USG210Zyxel Communications Corp.Networking Infrastructure
zyxel communications corp.commercialTWNetworking Infrastructure
and 18 more affected products View all →

Exploitability

Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Collection
Initial Access
View detailed technique mapping

References

https://www.securitylab.ru/news/500816.php
securitylab.ru
https://www.zyxel.com/support/web-CGI-vulnerability-of-gateways-and-access-point-controllers.shtml
zyxel.com
News mentions
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