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CVE-2002-0886

UnknownEPSS 5.37%

Last modified

CVE-2002-0886 is a vulnerability of currently unknown severity. Cisco DSL CPE devices running CBOS 2.4.4 and earlier allows remote attackers to cause a denial of service (hang or memory consumption) via (1) a large packet to the DHCP port, (2) a large packet to the Telnet port, or (3) a flood of large packets to the CPE, which causes the TCP/IP stack to consume large amounts of memory.. EPSS estimates a 5.37% chance of exploitation in the next 30 days.

Description

Cisco DSL CPE devices running CBOS 2.4.4 and earlier allows remote attackers to cause a denial of service (hang or memory consumption) via (1) a large packet to the DHCP port, (2) a large packet to the Telnet port, or (3) a flood of large packets to the CPE, which causes the TCP/IP stack to consume large amounts of memory.

Metrics

EPSS Probability
5.37%

91.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
CiscoCbos2.0.1
CiscoCbos2.1.0
CiscoCbos2.1.0a
CiscoCbos2.2.0
CiscoCbos2.2.1
CiscoCbos2.2.1a
CiscoCbos2.3
CiscoCbos2.3.2
CiscoCbos2.3.5
CiscoCbos2.3.5.015
CiscoCbos2.3.7
CiscoCbos2.3.7.002
CiscoCbos2.3.8
CiscoCbos2.3.9
CiscoCbos2.3_.053
CiscoCbos2.4.1
CiscoCbos2.4.2
CiscoCbos2.4.2ap
CiscoCbos2.4.2b
CiscoCbos2.4.3
CiscoCbos2.4.4

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2002-0886?
Cisco DSL CPE devices running CBOS 2.4.4 and earlier allows remote attackers to cause a denial of service (hang or memory consumption) via (1) a large packet to the DHCP port, (2) a large packet to the Telnet port, or (3) a flood of large packets to the CPE, which causes the TCP/IP stack to consume large amounts of memory.
How severe is CVE-2002-0886?
Severity scoring for CVE-2002-0886 is pending analysis. The EPSS model estimates a 5.37% probability of exploitation in the next 30 days.
How do I fix CVE-2002-0886?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2002-0886?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST