What’s Vulnerable › Vulnerabilities

CVE-1999-0524

• Severity: low (CVSS 2.1 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 32.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2000-02-04 · updated 2026-06-16
• Weakness: CWE-200

Description

ICMP information such as (1) netmask and (2) timestamp is allowed from arbitrary hosts.

Affected products

• macOS: all versions
• Apple macOS: all versions
• Cisco IOS: all versions
• Hewlett Packard Enterprise (HPE) HP-UX: all versions
• HP Tru64: all versions
• IBM AIX: all versions
• IBM Os2: all versions
• Linux kernel: all versions
• Microsoft Corporation Windows: all versions
• Novell Netware: all versions
• Oracle Corporation Solaris Operating System: all versions
• Sco Unix: all versions
• Sgi Irix: all versions
• Windriver Bsdos: all versions

References

• http://descriptions.securescout.com/tc/11010
• http://descriptions.securescout.com/tc/11011
• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
• http://kb.vmware.com/selfservice/microsites/search.do?cmd=displayKC&externalId=1434
• http://www.osvdb.org/95
• https://exchange.xforce.ibmcloud.com/vulnerabilities/306
• https://exchange.xforce.ibmcloud.com/vulnerabilities/322
• https://kc.mcafee.com/corporate/index?page=content&id=SB10053
• http://descriptions.securescout.com/tc/11010
• http://descriptions.securescout.com/tc/11011
• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
• http://kb.vmware.com/selfservice/microsites/search.do?cmd=displayKC&externalId=1434

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