Vulnerabilities > Zyxel > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-09-29 | CVE-2020-15343 | Missing Encryption of Sensitive Data vulnerability in Zyxel Cloudcnm Secumanager 3.1.0/3.1.1 Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has an unauthenticated zy_install_user_key API. | 5.3 |
| 2022-09-29 | CVE-2020-15344 | Missing Encryption of Sensitive Data vulnerability in Zyxel Cloudcnm Secumanager 3.1.0/3.1.1 Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has an unauthenticated zy_get_user_id_and_key API. | 5.3 |
| 2022-09-29 | CVE-2020-15345 | Missing Encryption of Sensitive Data vulnerability in Zyxel Cloudcnm Secumanager 3.1.0/3.1.1 Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has an unauthenticated zy_get_instances_for_update API. | 5.3 |
| 2022-09-29 | CVE-2020-15346 | Missing Encryption of Sensitive Data vulnerability in Zyxel Cloudcnm Secumanager 3.1.0/3.1.1 Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a /live/GLOBALS API with the CLOUDCNM key. | 5.3 |
| 2022-09-20 | CVE-2022-34746 | Insufficient Entropy vulnerability in Zyxel products An insufficient entropy vulnerability caused by the improper use of randomness sources with low entropy for RSA key pair generation was found in Zyxel GS1900 series firmware versions prior to V2.70. | 5.9 |
| 2022-07-19 | CVE-2022-2030 | Path Traversal vulnerability in Zyxel products A directory traversal vulnerability caused by specific character sequences within an improperly sanitized URL was identified in some CGI programs of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32 through 5.30, VPN series firmware versions 4.30 through 5.30, USG/ZyWALL series firmware versions 4.11 through 4.72, that could allow an authenticated attacker to access some restricted files on a vulnerable device. | 6.5 |
| 2022-06-09 | CVE-2022-0823 | Unspecified vulnerability in Zyxel products An improper control of interaction frequency vulnerability in Zyxel GS1200 series switches could allow a local attacker to guess the password by using a timing side-channel attack. | 6.2 |
| 2022-05-24 | CVE-2022-0734 | Cross-site Scripting vulnerability in Zyxel products A cross-site scripting vulnerability was identified in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.35 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.35 through 5.20, and VPN series firmware versions 4.35 through 5.20, that could allow an attacker to obtain some information stored in the user's browser, such as cookies or session tokens, via a malicious script. | 6.1 |
| 2022-05-24 | CVE-2022-0910 | Improper Authentication vulnerability in Zyxel products A downgrade from two-factor authentication to one-factor authentication vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.32 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, and VPN series firmware versions 4.32 through 5.21, that could allow an authenticated attacker to bypass the second authentication phase to connect the IPsec VPN server even though the two-factor authentication (2FA) was enabled. | 6.5 |
| 2022-04-11 | CVE-2022-26414 | Classic Buffer Overflow vulnerability in Zyxel products A potential buffer overflow vulnerability was identified in some internal functions of Zyxel VMG3312-T20A firmware version 5.30(ABFX.5)C0, which could be exploited by a local authenticated attacker to cause a denial of service. | 5.5 |