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Vulnerability Details :

CVE-2024-29976

Summary
Assigner-Zyxel
Assigner Org ID-96e50032-ad0d-4058-a115-4d2c13821f9f
Published At-04 Jun, 2024 | 01:47
Updated At-02 Aug, 2024 | 01:17
Rejected At-
Credits

** UNSUPPORTED WHEN ASSIGNED ** The improper privilege management vulnerability in the command “show_allsessions” in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)C0 could allow an authenticated attacker to obtain a logged-in administrator’s session information containing cookies on an affected device.

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:04 Jun, 2024 | 01:47
Updated At:02 Aug, 2024 | 01:17
Rejected At:
▼CVE Numbering Authority (CNA)

** UNSUPPORTED WHEN ASSIGNED ** The improper privilege management vulnerability in the command “show_allsessions” in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)C0 could allow an authenticated attacker to obtain a logged-in administrator’s session information containing cookies on an affected device.

Affected Products
Vendor
Zyxel Networks CorporationZyxel
Product
NAS326 firmware
Default Status
unaffected
Versions
Affected
  • < V5.21(AAZF.17)C0
Vendor
Zyxel Networks CorporationZyxel
Product
NAS542 firmware
Default Status
unaffected
Versions
Affected
  • < V5.21(ABAG.14)C0
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
3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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-multiple-vulnerabilities-in-nas-products-06-04-2024
vendor-advisory
https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/
N/A
Hyperlink: https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nas-products-06-04-2024
Resource:
vendor-advisory
Hyperlink: https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Vendor
Zyxel Networks Corporationzyxel
Product
nas326_firmware
CPEs
  • cpe:2.3:o:zyxel:nas326_firmware:*:*:*:*:*:*:*:*
Default Status
unaffected
Versions
Affected
  • From 0 through 5.21(aazf.16)c0 (custom)
Vendor
Zyxel Networks Corporationzyxel
Product
nas542_firmware
CPEs
  • cpe:2.3:o:zyxel:nas542_firmware:*:*:*:*:*:*:*:*
Default Status
unaffected
Versions
Affected
  • From 0 through 5.21(abag.13)c0 (custom)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
2. 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-multiple-vulnerabilities-in-nas-products-06-04-2024
vendor-advisory
x_transferred
https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/
x_transferred
Hyperlink: https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nas-products-06-04-2024
Resource:
vendor-advisory
x_transferred
Hyperlink: https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/
Resource:
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@zyxel.com.tw
Published At:04 Jun, 2024 | 02:15
Updated At:22 Jan, 2025 | 22:49

** UNSUPPORTED WHEN ASSIGNED ** The improper privilege management vulnerability in the command “show_allsessions” in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)C0 could allow an authenticated attacker to obtain a logged-in administrator’s session information containing cookies on an affected device.

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
Secondary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CPE Matches
Zyxel Networks Corporation
zyxel
>>nas326_firmware>>Versions before 5.21\(aazf.17\)c0(exclusive)
cpe:2.3:o:zyxel:nas326_firmware:*:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>nas326>>-
cpe:2.3:h:zyxel:nas326:-:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>nas542_firmware>>Versions before 5.21\(abag.14\)c0(exclusive)
cpe:2.3:o:zyxel:nas542_firmware:*:*:*:*:*:*:*:*
Zyxel Networks Corporation
zyxel
>>nas542>>-
cpe:2.3:h:zyxel:nas542:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-269Secondarysecurity@zyxel.com.tw
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: CWE-269
Type: Secondary
Source: security@zyxel.com.tw
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/security@zyxel.com.tw
Exploit
Third Party Advisory
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nas-products-06-04-2024security@zyxel.com.tw
Vendor Advisory
https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/af854a3a-2127-422b-91ae-364da2661108
Exploit
Third Party Advisory
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nas-products-06-04-2024af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Hyperlink: https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/
Source: security@zyxel.com.tw
Resource:
Exploit
Third Party Advisory
Hyperlink: https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nas-products-06-04-2024
Source: security@zyxel.com.tw
Resource:
Vendor Advisory
Hyperlink: https://outpost24.com/blog/zyxel-nas-critical-vulnerabilities/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Exploit
Third Party Advisory
Hyperlink: https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nas-products-06-04-2024
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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EPSS-0.13% / 31.97%
||
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Product-robotic_process_automationRobotic Process Automation
CWE ID-CWE-269
Improper Privilege Management
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