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Vulnerability Details :

CVE-2017-15519

Summary
Assigner-netapp
Assigner Org ID-11fdca00-0482-4c88-a206-37f9c182c87d
Published At-06 Mar, 2018 | 20:00
Updated At-16 Sep, 2024 | 18:23
Rejected At-
Credits

Versions of SnapCenter 2.0 through 3.0.1 allow unauthenticated remote attackers to view and modify backup related data via the Plug-in for NAS File Services. All users are urged to move to version 3.0.1 and perform the mitigation steps or upgrade to 4.0 following the product documentation.

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:netapp
Assigner Org ID:11fdca00-0482-4c88-a206-37f9c182c87d
Published At:06 Mar, 2018 | 20:00
Updated At:16 Sep, 2024 | 18:23
Rejected At:
▼CVE Numbering Authority (CNA)

Versions of SnapCenter 2.0 through 3.0.1 allow unauthenticated remote attackers to view and modify backup related data via the Plug-in for NAS File Services. All users are urged to move to version 3.0.1 and perform the mitigation steps or upgrade to 4.0 following the product documentation.

Affected Products
Vendor
NetApp, Inc.NetApp
Product
SnapCenter
Versions
Affected
  • Versions 2.0 through 3.0.1
Problem Types
TypeCWE IDDescription
textN/AUnauthenticated Remote Access
Type: text
CWE ID: N/A
Description: Unauthenticated Remote Access
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.netapp.com/advisory/ntap-20180306-0001/
x_refsource_CONFIRM
Hyperlink: https://security.netapp.com/advisory/ntap-20180306-0001/
Resource:
x_refsource_CONFIRM
▼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.netapp.com/advisory/ntap-20180306-0001/
x_refsource_CONFIRM
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20180306-0001/
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-alert@netapp.com
Published At:06 Mar, 2018 | 20:29
Updated At:03 Oct, 2019 | 00:03

Versions of SnapCenter 2.0 through 3.0.1 allow unauthenticated remote attackers to view and modify backup related data via the Plug-in for NAS File Services. All users are urged to move to version 3.0.1 and perform the mitigation steps or upgrade to 4.0 following the product documentation.

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
Primary3.07.2HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Primary2.06.4MEDIUM
AV:N/AC:L/Au:N/C:P/I:P/A:N
Type: Primary
Version: 3.0
Base score: 7.2
Base severity: HIGH
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Type: Primary
Version: 2.0
Base score: 6.4
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:N
CPE Matches

NetApp, Inc.
netapp
>>snapcenter_server>>Versions from 2.0(inclusive) to 3.0.1(inclusive)
cpe:2.3:a:netapp:snapcenter_server:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-287Primarynvd@nist.gov
CWE ID: CWE-287
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://security.netapp.com/advisory/ntap-20180306-0001/security-alert@netapp.com
Mitigation
Vendor Advisory
Hyperlink: https://security.netapp.com/advisory/ntap-20180306-0001/
Source: security-alert@netapp.com
Resource:
Mitigation
Vendor Advisory

Change History

0
Information is not available yet

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Improper Authentication
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CWE ID-CWE-287
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Matching Score-4
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Matching Score-4
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Matching Score-4
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Known To Be Used In Ransomware Campaigns?-Not Available
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KEV Action Due Date-Not Available

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Action-Not Available
Vendor-QNAP Systems, Inc.
Product-qtsmedia_streaming_add-onQNAP Media Streaming Add-On
CWE ID-CWE-287
Improper Authentication
CVE-2017-5152
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
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Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-9.1||CRITICAL
EPSS-0.97% / 76.66%
||
7 Day CHG~0.00%
Published-13 Feb, 2017 | 21:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Vendor-n/aAdvantech (Advantech Co., Ltd.)
Product-webaccessAdvantech WebAccess 8.1
CWE ID-CWE-287
Improper Authentication
CVE-2021-21378
Matching Score-4
Assigner-GitHub, Inc.
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Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-8.2||HIGH
EPSS-0.42% / 62.00%
||
7 Day CHG~0.00%
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Updated-03 Aug, 2024 | 18:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
JWT authentication bypass with unknown issuer token

Envoy is a cloud-native high-performance edge/middle/service proxy. In Envoy version 1.17.0 an attacker can bypass authentication by presenting a JWT token with an issuer that is not in the provider list when Envoy's JWT Authentication filter is configured with the `allow_missing` requirement under `requires_any` due to a mistake in implementation. Envoy's JWT Authentication filter can be configured with the `allow_missing` requirement that will be satisfied if JWT is missing (JwtMissed error) and fail if JWT is presented or invalid. Due to a mistake in implementation, a JwtUnknownIssuer error was mistakenly converted to JwtMissed when `requires_any` was configured. So if `allow_missing` was configured under `requires_any`, an attacker can bypass authentication by presenting a JWT token with an issuer that is not in the provider list. Integrity may be impacted depending on configuration if the JWT token is used to protect against writes or modifications. This regression was introduced on 2020/11/12 in PR 13839 which fixed handling `allow_missing` under RequiresAny in a JwtRequirement (see issue 13458). The AnyVerifier aggregates the children verifiers' results into a final status where JwtMissing is the default error. However, a JwtUnknownIssuer was mistakenly treated the same as a JwtMissing error and the resulting final aggregation was the default JwtMissing. As a result, `allow_missing` would allow a JWT token with an unknown issuer status. This is fixed in version 1.17.1 by PR 15194. The fix works by preferring JwtUnknownIssuer over a JwtMissing error, fixing the accidental conversion and bypass with `allow_missing`. A user could detect whether a bypass occurred if they have Envoy logs enabled with debug verbosity. Users can enable component level debug logs for JWT. The JWT filter logs will indicate that there is a request with a JWT token and a failure that the JWT token is missing.

Action-Not Available
Vendor-envoyproxyenvoyproxy
Product-envoyenvoy
CWE ID-CWE-303
Incorrect Implementation of Authentication Algorithm
CWE ID-CWE-287
Improper Authentication
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