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Vulnerability Details :

CVE-2022-45853

Summary
Assigner-Zyxel
Assigner Org ID-96e50032-ad0d-4058-a115-4d2c13821f9f
Published At-30 May, 2023 | 10:02
Updated At-10 Jan, 2025 | 17:32
Rejected At-
Credits

The privilege escalation vulnerability in the Zyxel GS1900-8 firmware version V2.70(AAHH.3) and the GS1900-8HP firmware version V2.70(AAHI.3) could allow an authenticated, local attacker with administrator privileges to execute some system commands as 'root' on a vulnerable device via SSH.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Zyxel
Assigner Org ID:96e50032-ad0d-4058-a115-4d2c13821f9f
Published At:30 May, 2023 | 10:02
Updated At:10 Jan, 2025 | 17:32
Rejected At:
▼CVE Numbering Authority (CNA)

The privilege escalation vulnerability in the Zyxel GS1900-8 firmware version V2.70(AAHH.3) and the GS1900-8HP firmware version V2.70(AAHI.3) could allow an authenticated, local attacker with administrator privileges to execute some system commands as 'root' on a vulnerable device via SSH.

Affected Products
Vendor
Zyxel Networks CorporationZyxel
Product
GS1900-8HP firmware
Default Status
unaffected
Versions
Affected
  • V2.70(AAHI.3)
Vendor
Zyxel Networks CorporationZyxel
Product
GS1900-8 firmware
Default Status
unaffected
Versions
Affected
  • V2.70(AAHH.3)
Problem Types
TypeCWE IDDescription
CWECWE-269CWE-269 Improper Privilege Management
Type: CWE
CWE ID: CWE-269
Description: CWE-269 Improper Privilege Management
Metrics
VersionBase scoreBase severityVector
3.16.7MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Version: 3.1
Base score: 6.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-privilege-escalation-vulnerability-in-gs1900-series-switches
N/A
Hyperlink: https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-privilege-escalation-vulnerability-in-gs1900-series-switches
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-privilege-escalation-vulnerability-in-gs1900-series-switches
x_transferred
Hyperlink: https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-privilege-escalation-vulnerability-in-gs1900-series-switches
Resource:
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-276CWE-276 Incorrect Default Permissions
Type: CWE
CWE ID: CWE-276
Description: CWE-276 Incorrect Default Permissions
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@zyxel.com.tw
Published At:30 May, 2023 | 11:15
Updated At:10 Jan, 2025 | 18:15

The privilege escalation vulnerability in the Zyxel GS1900-8 firmware version V2.70(AAHH.3) and the GS1900-8HP firmware version V2.70(AAHI.3) could allow an authenticated, local attacker with administrator privileges to execute some system commands as 'root' on a vulnerable device via SSH.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.16.7MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Primary3.16.7MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 6.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 6.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CPE Matches
Zyxel Networks Corporation
zyxel
>>gs1900-8_firmware>>2.70\(aahh.3\)
cpe:2.3:o:zyxel:gs1900-8_firmware:2.70\(aahh.3\):*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-8>>-
cpe:2.3:h:zyxel:gs1900-8:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-8hp_firmware>>2.70\(aahi.3\)
cpe:2.3:o:zyxel:gs1900-8hp_firmware:2.70\(aahi.3\):*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-8hp>>-
cpe:2.3:h:zyxel:gs1900-8hp:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-10hp_firmware>>2.70\(aazi.3\)
cpe:2.3:o:zyxel:gs1900-10hp_firmware:2.70\(aazi.3\):*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-10hp>>-
cpe:2.3:h:zyxel:gs1900-10hp:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-16_firmware>>2.70\(aahj.3\)
cpe:2.3:o:zyxel:gs1900-16_firmware:2.70\(aahj.3\):*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-16>>-
cpe:2.3:h:zyxel:gs1900-16:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-24_firmware>>2.70\(aahl.3\)
cpe:2.3:o:zyxel:gs1900-24_firmware:2.70\(aahl.3\):*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-24>>-
cpe:2.3:h:zyxel:gs1900-24:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-24e_firmware>>2.70\(aahk.3\)
cpe:2.3:o:zyxel:gs1900-24e_firmware:2.70\(aahk.3\):*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-24e>>-
cpe:2.3:h:zyxel:gs1900-24e:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-24ep_firmware>>2.70\(abto.3\)
cpe:2.3:o:zyxel:gs1900-24ep_firmware:2.70\(abto.3\):*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-24ep>>-
cpe:2.3:h:zyxel:gs1900-24ep:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-24hpv2_firmware>>2.70\(abtp.3\)
cpe:2.3:o:zyxel:gs1900-24hpv2_firmware:2.70\(abtp.3\):*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-24hpv2>>-
cpe:2.3:h:zyxel:gs1900-24hpv2:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-48_firmware>>2.70\(aahn.3\)
cpe:2.3:o:zyxel:gs1900-48_firmware:2.70\(aahn.3\):*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-48>>-
cpe:2.3:h:zyxel:gs1900-48:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-48hpv2_firmware>>2.70\(abtq.3\)
cpe:2.3:o:zyxel:gs1900-48hpv2_firmware:2.70\(abtq.3\):*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>gs1900-48hpv2>>-
cpe:2.3:h:zyxel:gs1900-48hpv2:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-269Primarysecurity@zyxel.com.tw
NVD-CWE-noinfoSecondarynvd@nist.gov
CWE-276Primary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-269
Type: Primary
Source: security@zyxel.com.tw
CWE ID: NVD-CWE-noinfo
Type: Secondary
Source: nvd@nist.gov
CWE ID: CWE-276
Type: Primary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-privilege-escalation-vulnerability-in-gs1900-series-switchessecurity@zyxel.com.tw
Vendor Advisory
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-privilege-escalation-vulnerability-in-gs1900-series-switchesaf854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Hyperlink: https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-privilege-escalation-vulnerability-in-gs1900-series-switches
Source: security@zyxel.com.tw
Resource:
Vendor Advisory
Hyperlink: https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-privilege-escalation-vulnerability-in-gs1900-series-switches
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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