How severe is CVE-2015-4202?

CVE-2015-4202 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2015-4202 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-4202?

CVE-2015-4202 primarily affects Cisco Ios. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-4202?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2015-4202 published?

CVE-2015-4202 was published on 2015-06-20 and last updated on 2026-06-17.

CVE-2015-4202

CVE-2015-4202 is a medium-severity vulnerability in Cisco Ios with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Cisco Ios
Published: 2015-06-20
Last modified: 2026-06-17

Description

Cisco IOS 12.2SCH on uBR10000 router Cable Modem Termination Systems (CMTS) does not properly restrict access to the IP Detail Record (IPDR) service, which allows remote attackers to obtain potentially sensitive MAC address and network-utilization information via crafted IPDR packets, aka Bug ID CSCua39203.

Frequently asked questions

What is CVE-2015-4202?: Cisco IOS 12.2SCH on uBR10000 router Cable Modem Termination Systems (CMTS) does not properly restrict access to the IP Detail Record (IPDR) service, which allows remote attackers to obtain potentially sensitive MAC address and network-utilization information via crafted IPDR packets, aka Bug ID CSCua39203.
How severe is CVE-2015-4202?: CVE-2015-4202 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2015-4202 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-4202?: CVE-2015-4202 primarily affects Cisco Ios. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-4202?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-4202 published?: CVE-2015-4202 was published on 2015-06-20 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:cisco:ios:12.2\(33\)sch:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2sch:*:*:*:*:*:*:*

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