Vulnerabilities (CVE)

Filtered by vendor Zyxel Subscribe
Total 248 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-29299 1 Zyxel 7 Atp, Nsg, Nsg Firmware and 4 more 2024-02-04 9.0 HIGH 7.2 HIGH
Certain Zyxel products allow command injection by an admin via an input string to chg_exp_pwd during a password-change action. This affects VPN On-premise before ZLD V4.39 week38, VPN Orchestrator before SD-OS V10.03 week32, USG before ZLD V4.39 week38, USG FLEX before ZLD V4.55 week38, ATP before ZLD V4.55 week38, and NSG before 1.33 patch 4.
CVE-2020-28899 1 Zyxel 6 Lte4506-m606, Lte4506-m606 Firmware, Lte7460-m608 and 3 more 2024-02-04 6.4 MEDIUM 9.1 CRITICAL
The Web CGI Script on ZyXEL LTE4506-M606 V1.00(ABDO.2)C0 devices does not require authentication, which allows remote unauthenticated attackers (via crafted JSON action data to /cgi-bin/gui.cgi) to use all features provided by the router. Examples: change the router password, retrieve the Wi-Fi passphrase, send an SMS message, or modify the IP forwarding to access the internal network.
CVE-2020-15315 1 Zyxel 1 Cloudcnm Secumanager 2024-02-04 4.3 MEDIUM 5.9 MEDIUM
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded DSA SSH key for the root account within the /opt/axess chroot directory tree.
CVE-2020-15318 1 Zyxel 1 Cloudcnm Secumanager 2024-02-04 4.3 MEDIUM 5.9 MEDIUM
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded DSA SSH key for the root account within the /opt/mysql chroot directory tree.
CVE-2020-15319 1 Zyxel 1 Cloudcnm Secumanager 2024-02-04 4.3 MEDIUM 5.9 MEDIUM
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded RSA SSH key for the root account within the /opt/mysql chroot directory tree.
CVE-2020-15313 1 Zyxel 1 Cloudcnm Secumanager 2024-02-04 4.3 MEDIUM 5.9 MEDIUM
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded ECDSA SSH key for the root account.
CVE-2020-15320 1 Zyxel 1 Cloudcnm Secumanager 2024-02-04 7.5 HIGH 9.8 CRITICAL
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has the axiros password for the root account.
CVE-2020-15316 1 Zyxel 1 Cloudcnm Secumanager 2024-02-04 4.3 MEDIUM 5.9 MEDIUM
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded ECDSA SSH key for the root account within the /opt/axess chroot directory tree.
CVE-2020-13364 1 Zyxel 8 Nas326, Nas326 Firmware, Nas520 and 5 more 2024-02-04 9.0 HIGH 8.8 HIGH
A backdoor in certain Zyxel products allows remote TELNET access via a CGI script. This affects NAS520 V5.21(AASZ.4)C0, V5.21(AASZ.0)C0, V5.11(AASZ.3)C0, and V5.11(AASZ.0)C0; NAS542 V5.11(ABAG.0)C0, V5.20(ABAG.1)C0, and V5.21(ABAG.3)C0; NSA325 v2_V4.81(AALS.0)C0 and V4.81(AAAJ.1)C0; NSA310 4.22(AFK.0)C0 and 4.22(AFK.1)C0; NAS326 V5.21(AAZF.8)C0, V5.11(AAZF.4)C0, V5.11(AAZF.2)C0, and V5.11(AAZF.3)C0; NSA310S V4.75(AALH.2)C0; NSA320S V4.75(AANV.2)C0 and V4.75(AANV.1)C0; NSA221 V4.41(AFM.1)C0; and NAS540 V5.21(AATB.5)C0 and V5.21(AATB.3)C0.
CVE-2020-15323 1 Zyxel 1 Cloudcnm Secumanager 2024-02-04 7.5 HIGH 9.8 CRITICAL
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has the cloud1234 password for the a1@chopin account default credentials.
CVE-2020-15314 1 Zyxel 1 Cloudcnm Secumanager 2024-02-04 4.3 MEDIUM 5.9 MEDIUM
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded RSA SSH key for the root account.
CVE-2020-15312 1 Zyxel 1 Cloudcnm Secumanager 2024-02-04 4.3 MEDIUM 5.9 MEDIUM
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded DSA SSH key for the root account.
CVE-2020-13365 1 Zyxel 8 Nas326, Nas326 Firmware, Nas520 and 5 more 2024-02-04 9.0 HIGH 8.8 HIGH
Certain Zyxel products have a locally accessible binary that allows a non-root user to generate a password for an undocumented user account that can be used for a TELNET session as root. This affects NAS520 V5.21(AASZ.4)C0, V5.21(AASZ.0)C0, V5.11(AASZ.3)C0, and V5.11(AASZ.0)C0; NAS542 V5.11(ABAG.0)C0, V5.20(ABAG.1)C0, and V5.21(ABAG.3)C0; NSA325 v2_V4.81(AALS.0)C0 and V4.81(AAAJ.1)C0; NSA310 4.22(AFK.0)C0 and 4.22(AFK.1)C0; NAS326 V5.21(AAZF.8)C0, V5.11(AAZF.4)C0, V5.11(AAZF.2)C0, and V5.11(AAZF.3)C0; NSA310S V4.75(AALH.2)C0; NSA320S V4.75(AANV.2)C0 and V4.75(AANV.1)C0; NSA221 V4.41(AFM.1)C0; and NAS540 V5.21(AATB.5)C0 and V5.21(AATB.3)C0.
CVE-2020-15335 1 Zyxel 1 Cloudcnm Secumanager 2024-02-04 5.0 MEDIUM 7.5 HIGH
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has no authentication for /registerCpe requests.
CVE-2020-15336 1 Zyxel 1 Cloudcnm Secumanager 2024-02-04 5.0 MEDIUM 7.5 HIGH
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has no authentication for /cnr requests.
CVE-2020-24354 1 Zyxel 2 Vmg5313-b30b, Vmg5313-b30b Firmware 2024-02-04 6.5 MEDIUM 8.8 HIGH
Zyxel VMG5313-B30B router on firmware 5.13(ABCJ.6)b3_1127, and possibly older versions of firmware are affected by shell injection.
CVE-2020-14461 1 Zyxel 2 Wap6806, Wap6806 Firmware 2024-02-04 5.0 MEDIUM 8.6 HIGH
Zyxel Armor X1 WAP6806 1.00(ABAL.6)C0 devices allow Directory Traversal via the images/eaZy/ URI.
CVE-2019-13495 1 Zyxel 2 Xgs2210-52hp, Xgs2210-52hp Firmware 2024-02-04 3.5 LOW 5.4 MEDIUM
In firmware version 4.50 of Zyxel XGS2210-52HP, multiple stored cross-site scripting (XSS) issues allows remote authenticated users to inject arbitrary web script via an rpSys.html Name or Location field.
CVE-2020-15348 1 Zyxel 1 Cloud Cnm Secumanager 2024-02-04 10.0 HIGH 9.8 CRITICAL
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 allows use of live/CPEManager/AXCampaignManager/delete_cpes_by_ids?cpe_ids= for eval injection of Python code.
CVE-2020-15321 1 Zyxel 1 Cloudcnm Secumanager 2024-02-04 7.5 HIGH 9.8 CRITICAL
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has the axzyxel password for the livedbuser account.