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Vulnerability Details :

CVE-2024-21865

Summary
Assigner-jpcert
Assigner Org ID-ede6fdc4-6654-4307-a26d-3331c018e2ce
Published At-25 Mar, 2024 | 04:11
Updated At-28 Mar, 2025 | 07:38
Rejected At-
Credits

HGW BL1500HM Ver 002.001.013 and earlier contains a use of week credentials issue. A network-adjacent unauthenticated attacker may connect to the product via SSH and use a shell.

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:jpcert
Assigner Org ID:ede6fdc4-6654-4307-a26d-3331c018e2ce
Published At:25 Mar, 2024 | 04:11
Updated At:28 Mar, 2025 | 07:38
Rejected At:
▼CVE Numbering Authority (CNA)

HGW BL1500HM Ver 002.001.013 and earlier contains a use of week credentials issue. A network-adjacent unauthenticated attacker may connect to the product via SSH and use a shell.

Affected Products
Vendor
KDDI CORPORATION
Product
HGW BL1500HM
Versions
Affected
  • Ver 002.001.013 and earlier
Problem Types
TypeCWE IDDescription
CWECWE-1391Use of weak credentials
Type: CWE
CWE ID: CWE-1391
Description: Use of weak credentials
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://kddi-tech.com/contents/appendix_L2_06.html#20304f4c-af1b-49fd-c3b5-8d1f55fd8b4f
N/A
https://jvn.jp/en/vu/JVNVU93546510/
N/A
Hyperlink: https://kddi-tech.com/contents/appendix_L2_06.html#20304f4c-af1b-49fd-c3b5-8d1f55fd8b4f
Resource: N/A
Hyperlink: https://jvn.jp/en/vu/JVNVU93546510/
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-521CWE-521 Weak Password Requirements
Type: CWE
CWE ID: CWE-521
Description: CWE-521 Weak Password Requirements
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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.au.com/support/service/internet/guide/modem/bl1500hm/firmware/
x_transferred
https://jvn.jp/en/vu/JVNVU93546510/
x_transferred
Hyperlink: https://www.au.com/support/service/internet/guide/modem/bl1500hm/firmware/
Resource:
x_transferred
Hyperlink: https://jvn.jp/en/vu/JVNVU93546510/
Resource:
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:vultures@jpcert.or.jp
Published At:25 Mar, 2024 | 05:15
Updated At:28 Mar, 2025 | 08:15

HGW BL1500HM Ver 002.001.013 and earlier contains a use of week credentials issue. A network-adjacent unauthenticated attacker may connect to the product via SSH and use a shell.

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:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Type: Secondary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-1391Primaryvultures@jpcert.or.jp
CWE-521Primary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-1391
Type: Primary
Source: vultures@jpcert.or.jp
CWE ID: CWE-521
Type: Primary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://jvn.jp/en/vu/JVNVU93546510/vultures@jpcert.or.jp
N/A
https://kddi-tech.com/contents/appendix_L2_06.html#20304f4c-af1b-49fd-c3b5-8d1f55fd8b4fvultures@jpcert.or.jp
N/A
https://jvn.jp/en/vu/JVNVU93546510/af854a3a-2127-422b-91ae-364da2661108
N/A
https://www.au.com/support/service/internet/guide/modem/bl1500hm/firmware/af854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: https://jvn.jp/en/vu/JVNVU93546510/
Source: vultures@jpcert.or.jp
Resource: N/A
Hyperlink: https://kddi-tech.com/contents/appendix_L2_06.html#20304f4c-af1b-49fd-c3b5-8d1f55fd8b4f
Source: vultures@jpcert.or.jp
Resource: N/A
Hyperlink: https://jvn.jp/en/vu/JVNVU93546510/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: https://www.au.com/support/service/internet/guide/modem/bl1500hm/firmware/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

1Records found
CVE-2024-29071
Matching Score-6
Assigner-JPCERT/CC
ShareView Details
Matching Score-6
Assigner-JPCERT/CC
CVSS Score-8.8||HIGH
EPSS-0.06% / 18.70%
||
7 Day CHG-0.01%
Published-25 Mar, 2024 | 03:42
Updated-28 Mar, 2025 | 08:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

HGW BL1500HM Ver 002.001.013 and earlier contains a use of week credentials issue. A network-adjacent unauthenticated attacker may change the system settings.

Action-Not Available
Vendor-KDDI CORPORATIONkddi
Product-HGW BL1500HMhgw_bli500hm_firmware
CWE ID-CWE-1391
Use of Weak Credentials
CWE ID-CWE-522
Insufficiently Protected Credentials
Details not found