What’s Vulnerable › Vulnerabilities

CVE-2024-21865

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-03-25 · updated 2026-06-17
• Weakness: CWE-1391

Description

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

• KDDI CORPORATION HGW BL1500HM: through Ver 002.001.013

References

• https://jvn.jp/en/vu/JVNVU93546510/
• https://kddi-tech.com/contents/appendix_L2_06.html#20304f4c-af1b-49fd-c3b5-8d1f55fd8b4f
• https://jvn.jp/en/vu/JVNVU93546510/
• https://www.au.com/support/service/internet/guide/modem/bl1500hm/firmware/

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