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Vulnerability Details :

CVE-2025-43727

Summary
Assigner-dell
Assigner Org ID-c550e75a-17ff-4988-97f0-544cde3820fe
Published At-07 Oct, 2025 | 19:26
Updated At-08 Oct, 2025 | 15:44
Rejected At-
Credits

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.1.0.10, LTS2024 release Versions 7.13.1.0 through 7.13.1.25, LTS 2023 release versions 7.10.1.0 through 7.10.1.50, contain an incorrect Implementation of Authentication Algorithm vulnerability in the RestAPI. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.

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)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:dell
Assigner Org ID:c550e75a-17ff-4988-97f0-544cde3820fe
Published At:07 Oct, 2025 | 19:26
Updated At:08 Oct, 2025 | 15:44
Rejected At:
â–¼CVE Numbering Authority (CNA)

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.1.0.10, LTS2024 release Versions 7.13.1.0 through 7.13.1.25, LTS 2023 release versions 7.10.1.0 through 7.10.1.50, contain an incorrect Implementation of Authentication Algorithm vulnerability in the RestAPI. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.

Affected Products
Vendor
Dell Inc.Dell
Product
PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release
Default Status
unaffected
Versions
Affected
  • From 7.7.1.0 before 8.3.0.10 (semver)
Vendor
Dell Inc.Dell
Product
PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2024
Default Status
unaffected
Versions
Affected
  • From 7.13.1.0 before 7.13.1.30 (semver)
Vendor
Dell Inc.Dell
Product
PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2023
Default Status
unaffected
Versions
Affected
  • From 7.10.1.0 before 7.10.1.60 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-303CWE-303: Incorrect Implementation of Authentication Algorithm
Type: CWE
CWE ID: CWE-303
Description: CWE-303: Incorrect Implementation of Authentication Algorithm
Metrics
VersionBase scoreBase severityVector
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/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.dell.com/support/kbdoc/en-us/000348708/dsa-2025-159-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities
vendor-advisory
Hyperlink: https://www.dell.com/support/kbdoc/en-us/000348708/dsa-2025-159-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities
Resource:
vendor-advisory
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
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
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security_alert@emc.com
Published At:07 Oct, 2025 | 20:15
Updated At:14 Oct, 2025 | 20:16

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.1.0.10, LTS2024 release Versions 7.13.1.0 through 7.13.1.25, LTS 2023 release versions 7.10.1.0 through 7.10.1.50, contain an incorrect Implementation of Authentication Algorithm vulnerability in the RestAPI. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.

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
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CPE Matches

Dell Inc.
dell
>>data_domain_operating_system>>Versions from 7.7.1.0(inclusive) to 7.10.1.60(exclusive)
cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>data_domain_operating_system>>Versions from 7.13.1.0(inclusive) to 7.13.1.30(exclusive)
cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*
Dell Inc.
dell
>>data_domain_operating_system>>Versions from 8.0.0.0(inclusive) to 8.3.0.10(exclusive)
cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-303Primarysecurity_alert@emc.com
CWE ID: CWE-303
Type: Primary
Source: security_alert@emc.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://www.dell.com/support/kbdoc/en-us/000348708/dsa-2025-159-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilitiessecurity_alert@emc.com
Vendor Advisory
Hyperlink: https://www.dell.com/support/kbdoc/en-us/000348708/dsa-2025-159-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities
Source: security_alert@emc.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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Incorrect Implementation of Authentication Algorithm
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Matching Score-4
Assigner-Siemens
ShareView Details
Matching Score-4
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EPSS-0.58% / 44.29%
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7 Day CHG~0.00%
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Action-Not Available
Vendor-mendixSiemens AG
Product-samlMendix SAML (Mendix 9 latest compatible, New Track)Mendix SAML (Mendix 8 compatible)Mendix SAML (Mendix 9 latest compatible, Upgrade Track)Mendix SAML (Mendix 9.6 compatible, New Track)Mendix SAML (Mendix 9.6 compatible, Upgrade Track)Mendix SAML (Mendix 7 compatible)
CWE ID-CWE-303
Incorrect Implementation of Authentication Algorithm
CWE ID-CWE-287
Improper Authentication
CVE-2026-35579
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-8.2||HIGH
EPSS-0.51% / 40.55%
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7 Day CHG~0.00%
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CoreDNS TSIG authentication bypass on gRPC, QUIC, DoH, and DoH3 transports

CoreDNS is a DNS server written in Go. In versions prior to 1.14.3, the gRPC, QUIC, DoH, and DoH3 transport implementations incorrectly handle TSIG authentication. For gRPC and QUIC, the server checks whether the TSIG key name exists in the configuration but never calls dns.TsigVerify() to validate the HMAC. If the key name matches a configured key, the tsigStatus field remains nil and the tsig plugin treats the request as successfully authenticated regardless of the MAC value. For DoH and DoH3, the issue is more severe: the DoHWriter.TsigStatus() method unconditionally returns nil, and the server never inspects the TSIG record at all. Any request containing a TSIG record is treated as authenticated over DoH and DoH3, even if the key name is invalid and the MAC is arbitrary. An unauthenticated network attacker can exploit this to bypass TSIG-protected functionality such as AXFR/IXFR zone transfers, dynamic DNS updates, or other TSIG-gated plugin behavior. The DoH and DoH3 variants have a lower exploitation bar because the attacker does not need to know a valid TSIG key name. This issue has been fixed in version 1.14.3. As a workaround, disable gRPC, QUIC, DoH, and DoH3 listeners where TSIG authentication is required, or restrict network-level access to affected transport ports to trusted sources only.

Action-Not Available
Vendor-coredns.iocorednsRed Hat, Inc.
Product-corednscorednsRed Hat Advanced Cluster Management for Kubernetes 2Red Hat Advanced Cluster Management for Kubernetes 2.14Red Hat OpenShift Container Platform 4
CWE ID-CWE-287
Improper Authentication
CWE ID-CWE-303
Incorrect Implementation of Authentication Algorithm
CVE-2024-41829
Matching Score-4
Assigner-JetBrains s.r.o.
ShareView Details
Matching Score-4
Assigner-JetBrains s.r.o.
CVSS Score-3.5||LOW
EPSS-0.33% / 25.27%
||
7 Day CHG~0.00%
Published-22 Jul, 2024 | 14:50
Updated-14 Aug, 2024 | 19:04
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Vendor-JetBrains s.r.o.
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CWE ID-CWE-303
Incorrect Implementation of Authentication Algorithm
CWE ID-CWE-287
Improper Authentication
CVE-2021-42146
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
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EPSS-0.66% / 47.90%
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7 Day CHG~0.00%
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers allow remote attackers to reuse the same epoch number within two times the TCP maximum segment lifetime, which is prohibited in RFC6347. This vulnerability allows remote attackers to obtain sensitive application (data of connected clients).

Action-Not Available
Vendor-contiki-ngn/a
Product-tinydtlsn/a
CWE ID-CWE-303
Incorrect Implementation of Authentication Algorithm
CWE ID-CWE-755
Improper Handling of Exceptional Conditions
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