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Vulnerability Details :

CVE-2021-3036

Summary
Assigner-palo_alto
Assigner Org ID-d6c1279f-00f6-4ef7-9217-f89ffe703ec0
Published At-20 Apr, 2021 | 03:15
Updated At-17 Sep, 2024 | 04:28
Rejected At-
Credits

PAN-OS: Administrator secrets are logged in web server logs when using the PAN-OS XML API incorrectly

An information exposure through log file vulnerability exists in Palo Alto Networks PAN-OS software where secrets in PAN-OS XML API requests are logged in cleartext to the web server logs when the API is used incorrectly. This vulnerability applies only to PAN-OS appliances that are configured to use the PAN-OS XML API and exists only when a client includes a duplicate API parameter in API requests. Logged information includes the cleartext username, password, and API key of the administrator making the PAN-OS XML API request.

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:palo_alto
Assigner Org ID:d6c1279f-00f6-4ef7-9217-f89ffe703ec0
Published At:20 Apr, 2021 | 03:15
Updated At:17 Sep, 2024 | 04:28
Rejected At:
▼CVE Numbering Authority (CNA)
PAN-OS: Administrator secrets are logged in web server logs when using the PAN-OS XML API incorrectly

An information exposure through log file vulnerability exists in Palo Alto Networks PAN-OS software where secrets in PAN-OS XML API requests are logged in cleartext to the web server logs when the API is used incorrectly. This vulnerability applies only to PAN-OS appliances that are configured to use the PAN-OS XML API and exists only when a client includes a duplicate API parameter in API requests. Logged information includes the cleartext username, password, and API key of the administrator making the PAN-OS XML API request.

Affected Products
Vendor
Palo Alto Networks, Inc.Palo Alto Networks
Product
PAN-OS
Versions
Affected
  • From 8.1 before 8.1.19 (custom)
    • -> unaffectedfrom8.1.19
  • From 9.0 before 9.0.12 (custom)
    • -> unaffectedfrom9.0.12
  • From 9.1 before 9.1.6 (custom)
    • -> unaffectedfrom9.1.6
  • From 10.0 before 10.0.1 (custom)
    • -> unaffectedfrom10.0.1
Problem Types
TypeCWE IDDescription
CWECWE-532CWE-532 Information Exposure Through Log Files
Type: CWE
CWE ID: CWE-532
Description: CWE-532 Information Exposure Through Log Files
Metrics
VersionBase scoreBase severityVector
3.14.4MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Version: 3.1
Base score: 4.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

This issue is fixed in PAN-OS 8.1.19, PAN-OS 9.0.12, PAN-OS 9.1.6, PAN-OS 10.0.1, and all later PAN-OS versions. After you upgrade the PAN-OS appliance, you must change the passwords and generate a new API key for all impacted PAN-OS administrators.

Configurations

This vulnerability applies only to PAN-OS appliances that are configured to use the PAN-OS XML API.

Workarounds

You must change the passwords and generate a new API key for all impacted PAN-OS administrators. Confirm that there aren’t any PAN-OS XML API requests that repeat API parameters in the request.

Exploits

Palo Alto Networks is not aware of any malicious exploitation of this issue.

Credits
Palo Alto Networks thanks David Tien of Cyber Risk for discovering and reporting this issue.
Timeline
EventDate
Initial publication2021-04-14 00:00:00
Event: Initial publication
Date: 2021-04-14 00:00:00
Replaced By
Rejected Reason
References
HyperlinkResource
https://security.paloaltonetworks.com/CVE-2021-3036
x_refsource_MISC
Hyperlink: https://security.paloaltonetworks.com/CVE-2021-3036
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
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://security.paloaltonetworks.com/CVE-2021-3036
x_refsource_MISC
x_transferred
Hyperlink: https://security.paloaltonetworks.com/CVE-2021-3036
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:psirt@paloaltonetworks.com
Published At:20 Apr, 2021 | 04:15
Updated At:24 Apr, 2021 | 03:01

An information exposure through log file vulnerability exists in Palo Alto Networks PAN-OS software where secrets in PAN-OS XML API requests are logged in cleartext to the web server logs when the API is used incorrectly. This vulnerability applies only to PAN-OS appliances that are configured to use the PAN-OS XML API and exists only when a client includes a duplicate API parameter in API requests. Logged information includes the cleartext username, password, and API key of the administrator making the PAN-OS XML API request.

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
Primary3.14.4MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Primary2.02.1LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N
Type: Primary
Version: 3.1
Base score: 4.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Type: Primary
Version: 2.0
Base score: 2.1
Base severity: LOW
Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CPE Matches
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>Versions from 8.1.0(inclusive) to 8.1.19(exclusive)
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>Versions from 9.0.0(inclusive) to 9.0.12(exclusive)
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>Versions from 9.1.0(inclusive) to 9.1.6(exclusive)
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
Palo Alto Networks, Inc.
paloaltonetworks
>>pan-os>>Versions from 10.0.0(inclusive) to 10.0.1(exclusive)
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-532Primarynvd@nist.gov
CWE-532Secondarypsirt@paloaltonetworks.com
CWE ID: CWE-532
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-532
Type: Secondary
Source: psirt@paloaltonetworks.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://security.paloaltonetworks.com/CVE-2021-3036psirt@paloaltonetworks.com
Vendor Advisory
Hyperlink: https://security.paloaltonetworks.com/CVE-2021-3036
Source: psirt@paloaltonetworks.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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