The vulnerability of the microprogrammed software of Zyxel ATP network devices, such as USG FLEX, USG FLEX50(W), USG20(W)-VPN, VPN, ZyWALL/USG, arises from copying buffers without checking the size of the input data. This allows a malicious actor to execute arbitrary code or cause service failures.
🗓️ 25 May 2023 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 10 Views
| Reporter | Title | Published | Views | Family All 26 |
|---|---|---|---|---|
 | CVE-2023-33009 | 24 May 202313:15 | – | attackerkb |
 | CVE-2023-33009 | 24 May 202316:26 | – | circl |
 | Zyxel Multiple Firewalls Buffer Overflow Vulnerability | 5 Jun 202300:00 | – | cisa_kev |
 | CISA Adds Two Known Exploited Vulnerabilities to Catalog | 5 Jun 202312:00 | – | cisa |
 | Zyxel ATP 安全漏洞 | 24 May 202300:00 | – | cnnvd |
 | CVE-2023-33009 | 24 May 202300:00 | – | cve |
 | CVE-2023-33009 | 24 May 202300:00 | – | cvelist |
 | EUVD-2023-37198 | 3 Oct 202520:07 | – | euvd |
 | Zyxel patches two critical vulnerabilities | 26 May 202315:00 | – | malwarebytes |
 | Vulnerabilities fixed in Zyxel firewalls | 25 May 202300:00 | – | ncsc |
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09 Jun 2023 00:00Current
8.6High risk
Vulners AI Score8.6
CVSS 39.8
CVSS 210
EPSS0.28144