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16 vulnerabilities found for zywall_110_firmware by zyxel
CVE-2022-38547 (GCVE-0-2022-38547)
Vulnerability from nvd – Published: 2023-02-07 00:00 – Updated: 2025-03-25 15:39
VLAI
EPSS
VEX
Summary
A post-authentication command injection vulnerability in the CLI command of Zyxel ZyWALL/USG series firmware versions 4.20 through 4.72, VPN series firmware versions 4.30 through 5.32, USG FLEX series firmware versions 4.50 through 5.32, and ATP series firmware versions 4.32 through 5.32, which could allow an authenticated attacker with administrator privileges to execute OS commands.
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
1 reference
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Zyxel | ZyWALL/USG series firmware |
Affected:
4.20 through 4.72
|
|
| Zyxel | VPN series firmware |
Affected:
4.30 through 5.32
|
|
| Zyxel | USG FLEX series firmware |
Affected:
4.50 through 5.32
|
|
| Zyxel | ATP series firmware |
Affected:
4.32 through 5.32
|
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CVE-2022-30526 (GCVE-0-2022-30526)
Vulnerability from nvd – Published: 2022-07-19 05:45 – Updated: 2024-08-03 06:48
VLAI
EPSS
VEX
Summary
A privilege escalation vulnerability was identified in the CLI command 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 4.09 through 4.72, which could allow a local attacker to execute some OS commands with root privileges in some directories on a vulnerable device.
Severity
7.8 (High)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zyxel.com/support/Zyxel-security-advi… | x_refsource_CONFIRM |
| http://packetstormsecurity.com/files/168202/Zyxel… | x_refsource_MISC |
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Zyxel | USG FLEX 100(W) firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | USG FLEX 200 firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | USG FLEX 500 firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | USG FLEX 700 firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | ATP series firmware |
Affected:
4.32 through 5.30
|
|
| Zyxel | VPN series firmware |
Affected:
4.30 through 5.30
|
|
| Zyxel | USG FLEX 50(W) firmware |
Affected:
4.16 through 5.30
|
|
| Zyxel | USG 20(W)-VPN firmware |
Affected:
4.16 through 5.30
|
|
| Zyxel | USG/ZyWALL series firmware |
Affected:
4.09 through 4.72
|
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CVE-2022-2030 (GCVE-0-2022-2030)
Vulnerability from nvd – Published: 2022-07-19 05:55 – Updated: 2024-08-03 00:24
VLAI
EPSS
VEX
Summary
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.
Severity
6.5 (Medium)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zyxel.com/support/Zyxel-security-advi… | x_refsource_CONFIRM |
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Zyxel | USG FLEX 100(W) firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | USG FLEX 200 firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | USG FLEX 500 firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | USG FLEX 700 firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | ATP series firmware |
Affected:
4.32 through 5.30
|
|
| Zyxel | VPN series firmware |
Affected:
4.30 through 5.30
|
|
| Zyxel | USG FLEX 50(W) firmware |
Affected:
4.16 through 5.30
|
|
| Zyxel | USG 20(W)-VPN firmware |
Affected:
4.16 through 5.30
|
|
| Zyxel | USG/ZyWALL series firmware |
Affected:
4.11 through 4.72
|
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CVE-2022-0342 (GCVE-0-2022-0342)
Vulnerability from nvd – Published: 2022-03-28 12:05 – Updated: 2024-08-02 23:25
VLAI
EPSS
VEX
Summary
An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.20 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.32 through 5.20, VPN series firmware versions 4.30 through 5.20, and NSG series firmware versions V1.20 through V1.33 Patch 4, which could allow an attacker to bypass the web authentication and obtain administrative access of the device.
Severity
9.8 (Critical)
CWE
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zyxel.com/support/Zyxel-security-advi… | x_refsource_CONFIRM |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Zyxel | USG/ZyWALL series firmware |
Affected:
4.20 through 4.70
|
|
| Zyxel | USG FLEX series firmware |
Affected:
4.50 through 5.20
|
|
| Zyxel | ATP series firmware |
Affected:
4.32 through 5.20
|
|
| Zyxel | VPN series firmware |
Affected:
4.30 through 5.20
|
|
| Zyxel | NSG series firmware |
Affected:
1.20 through 1.33 Patch 4
|
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CVE-2021-35029 (GCVE-0-2021-35029)
Vulnerability from nvd – Published: 2021-07-02 10:29 – Updated: 2024-08-04 00:33
VLAI
EPSS
VEX
Summary
An authentication bypasss vulnerability in the web-based management interface of Zyxel USG/Zywall series firmware versions 4.35 through 4.64 and USG Flex, ATP, and VPN series firmware versions 4.35 through 5.01, which could allow a remote attacker to execute arbitrary commands on an affected device.
Severity
9.8 (Critical)
CWE
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zyxel.com/support/Zyxel_security_advi… | x_refsource_MISC |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Zyxel | USG/Zywall series Firmware |
Affected:
4.35 through 4.64
|
|
| Zyxel | USG FLEX series Firmware |
Affected:
4.35 through 5.01
|
|
| Zyxel | ATP series Firmware |
Affected:
4.35 through 5.01
|
|
| Zyxel | VPN series Firmware |
Affected:
4.35 through 5.01
|
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CVE-2019-12583 (GCVE-0-2019-12583)
Vulnerability from nvd – Published: 2019-06-27 14:01 – Updated: 2024-08-04 23:24
VLAI
EPSS
VEX
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zyxel.com/support/vulnerabilities-rel… | x_refsource_CONFIRM |
| https://n-thumann.de/blog/zyxel-gateways-missing-… | x_refsource_MISC |
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CVE-2019-9955 (GCVE-0-2019-9955)
Vulnerability from nvd – Published: 2019-04-22 19:38 – Updated: 2024-08-04 22:10
VLAI
EPSS
VEX
Summary
On Zyxel ATP200, ATP500, ATP800, USG20-VPN, USG20W-VPN, USG40, USG40W, USG60, USG60W, USG110, USG210, USG310, USG1100, USG1900, USG2200-VPN, ZyWALL 110, ZyWALL 310, ZyWALL 1100 devices, the security firewall login page is vulnerable to Reflected XSS via the unsanitized 'mp_idx' parameter.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://www.securitymetrics.com/blog/Zyxel-Device… | x_refsource_MISC |
| http://seclists.org/fulldisclosure/2019/Apr/22 | mailing-listx_refsource_FULLDISC |
| https://www.exploit-db.com/exploits/46706/ | exploitx_refsource_EXPLOIT-DB |
| http://packetstormsecurity.com/files/152525/Zyxel… | x_refsource_MISC |
| https://www.zyxel.com/support/reflected-cross-sit… | x_refsource_CONFIRM |
Date Public
2019-04-15 00:00
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CVE-2018-9129 (GCVE-0-2018-9129)
Vulnerability from nvd – Published: 2018-08-15 18:00 – Updated: 2024-08-05 07:17
VLAI
EPSS
VEX
Summary
ZyXEL ZyWALL/USG series devices have a Bleichenbacher vulnerability in their Internet Key Exchange (IKE) handshake implementation used for IPsec based VPN connections.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://web-in-security.blogspot.com/2018/08/prac… | x_refsource_MISC |
| ftp://ftp.zyxel.com/USG110/firmware/USG110_4.32%2… | x_refsource_CONFIRM |
| https://www.zyxel.com/support/bleichenbacher_atta… | x_refsource_CONFIRM |
Date Public
2018-08-13 00:00
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CVE-2022-38547 (GCVE-0-2022-38547)
Vulnerability from cvelistv5 – Published: 2023-02-07 00:00 – Updated: 2025-03-25 15:39
VLAI
EPSS
VEX
Summary
A post-authentication command injection vulnerability in the CLI command of Zyxel ZyWALL/USG series firmware versions 4.20 through 4.72, VPN series firmware versions 4.30 through 5.32, USG FLEX series firmware versions 4.50 through 5.32, and ATP series firmware versions 4.32 through 5.32, which could allow an authenticated attacker with administrator privileges to execute OS commands.
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
1 reference
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Zyxel | ZyWALL/USG series firmware |
Affected:
4.20 through 4.72
|
|
| Zyxel | VPN series firmware |
Affected:
4.30 through 5.32
|
|
| Zyxel | USG FLEX series firmware |
Affected:
4.50 through 5.32
|
|
| Zyxel | ATP series firmware |
Affected:
4.32 through 5.32
|
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CVE-2022-2030 (GCVE-0-2022-2030)
Vulnerability from cvelistv5 – Published: 2022-07-19 05:55 – Updated: 2024-08-03 00:24
VLAI
EPSS
VEX
Summary
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.
Severity
6.5 (Medium)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zyxel.com/support/Zyxel-security-advi… | x_refsource_CONFIRM |
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Zyxel | USG FLEX 100(W) firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | USG FLEX 200 firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | USG FLEX 500 firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | USG FLEX 700 firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | ATP series firmware |
Affected:
4.32 through 5.30
|
|
| Zyxel | VPN series firmware |
Affected:
4.30 through 5.30
|
|
| Zyxel | USG FLEX 50(W) firmware |
Affected:
4.16 through 5.30
|
|
| Zyxel | USG 20(W)-VPN firmware |
Affected:
4.16 through 5.30
|
|
| Zyxel | USG/ZyWALL series firmware |
Affected:
4.11 through 4.72
|
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CVE-2022-30526 (GCVE-0-2022-30526)
Vulnerability from cvelistv5 – Published: 2022-07-19 05:45 – Updated: 2024-08-03 06:48
VLAI
EPSS
VEX
Summary
A privilege escalation vulnerability was identified in the CLI command 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 4.09 through 4.72, which could allow a local attacker to execute some OS commands with root privileges in some directories on a vulnerable device.
Severity
7.8 (High)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zyxel.com/support/Zyxel-security-advi… | x_refsource_CONFIRM |
| http://packetstormsecurity.com/files/168202/Zyxel… | x_refsource_MISC |
Impacted products
9 products
| Vendor | Product | Version | |
|---|---|---|---|
| Zyxel | USG FLEX 100(W) firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | USG FLEX 200 firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | USG FLEX 500 firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | USG FLEX 700 firmware |
Affected:
4.50 through 5.30
|
|
| Zyxel | ATP series firmware |
Affected:
4.32 through 5.30
|
|
| Zyxel | VPN series firmware |
Affected:
4.30 through 5.30
|
|
| Zyxel | USG FLEX 50(W) firmware |
Affected:
4.16 through 5.30
|
|
| Zyxel | USG 20(W)-VPN firmware |
Affected:
4.16 through 5.30
|
|
| Zyxel | USG/ZyWALL series firmware |
Affected:
4.09 through 4.72
|
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CVE-2022-0342 (GCVE-0-2022-0342)
Vulnerability from cvelistv5 – Published: 2022-03-28 12:05 – Updated: 2024-08-02 23:25
VLAI
EPSS
VEX
Summary
An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.20 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.32 through 5.20, VPN series firmware versions 4.30 through 5.20, and NSG series firmware versions V1.20 through V1.33 Patch 4, which could allow an attacker to bypass the web authentication and obtain administrative access of the device.
Severity
9.8 (Critical)
CWE
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zyxel.com/support/Zyxel-security-advi… | x_refsource_CONFIRM |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Zyxel | USG/ZyWALL series firmware |
Affected:
4.20 through 4.70
|
|
| Zyxel | USG FLEX series firmware |
Affected:
4.50 through 5.20
|
|
| Zyxel | ATP series firmware |
Affected:
4.32 through 5.20
|
|
| Zyxel | VPN series firmware |
Affected:
4.30 through 5.20
|
|
| Zyxel | NSG series firmware |
Affected:
1.20 through 1.33 Patch 4
|
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CVE-2021-35029 (GCVE-0-2021-35029)
Vulnerability from cvelistv5 – Published: 2021-07-02 10:29 – Updated: 2024-08-04 00:33
VLAI
EPSS
VEX
Summary
An authentication bypasss vulnerability in the web-based management interface of Zyxel USG/Zywall series firmware versions 4.35 through 4.64 and USG Flex, ATP, and VPN series firmware versions 4.35 through 5.01, which could allow a remote attacker to execute arbitrary commands on an affected device.
Severity
9.8 (Critical)
CWE
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zyxel.com/support/Zyxel_security_advi… | x_refsource_MISC |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Zyxel | USG/Zywall series Firmware |
Affected:
4.35 through 4.64
|
|
| Zyxel | USG FLEX series Firmware |
Affected:
4.35 through 5.01
|
|
| Zyxel | ATP series Firmware |
Affected:
4.35 through 5.01
|
|
| Zyxel | VPN series Firmware |
Affected:
4.35 through 5.01
|
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CVE-2019-12583 (GCVE-0-2019-12583)
Vulnerability from cvelistv5 – Published: 2019-06-27 14:01 – Updated: 2024-08-04 23:24
VLAI
EPSS
VEX
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zyxel.com/support/vulnerabilities-rel… | x_refsource_CONFIRM |
| https://n-thumann.de/blog/zyxel-gateways-missing-… | x_refsource_MISC |
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CVE-2019-9955 (GCVE-0-2019-9955)
Vulnerability from cvelistv5 – Published: 2019-04-22 19:38 – Updated: 2024-08-04 22:10
VLAI
EPSS
VEX
Summary
On Zyxel ATP200, ATP500, ATP800, USG20-VPN, USG20W-VPN, USG40, USG40W, USG60, USG60W, USG110, USG210, USG310, USG1100, USG1900, USG2200-VPN, ZyWALL 110, ZyWALL 310, ZyWALL 1100 devices, the security firewall login page is vulnerable to Reflected XSS via the unsanitized 'mp_idx' parameter.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://www.securitymetrics.com/blog/Zyxel-Device… | x_refsource_MISC |
| http://seclists.org/fulldisclosure/2019/Apr/22 | mailing-listx_refsource_FULLDISC |
| https://www.exploit-db.com/exploits/46706/ | exploitx_refsource_EXPLOIT-DB |
| http://packetstormsecurity.com/files/152525/Zyxel… | x_refsource_MISC |
| https://www.zyxel.com/support/reflected-cross-sit… | x_refsource_CONFIRM |
Date Public
2019-04-15 00:00
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CVE-2018-9129 (GCVE-0-2018-9129)
Vulnerability from cvelistv5 – Published: 2018-08-15 18:00 – Updated: 2024-08-05 07:17
VLAI
EPSS
VEX
Summary
ZyXEL ZyWALL/USG series devices have a Bleichenbacher vulnerability in their Internet Key Exchange (IKE) handshake implementation used for IPsec based VPN connections.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://web-in-security.blogspot.com/2018/08/prac… | x_refsource_MISC |
| ftp://ftp.zyxel.com/USG110/firmware/USG110_4.32%2… | x_refsource_CONFIRM |
| https://www.zyxel.com/support/bleichenbacher_atta… | x_refsource_CONFIRM |
Date Public
2018-08-13 00:00
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