How severe is CVE-2015-4201?

CVE-2015-4201 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2015-4201 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-4201?

CVE-2015-4201 primarily affects Cisco Asr 5000 Series Software. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-4201?

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

When was CVE-2015-4201 published?

CVE-2015-4201 was published on 2015-06-20 and last updated on 2026-06-17.

CVE-2015-4201

CVE-2015-4201 is a medium-severity vulnerability in Cisco Asr 5000 Series Software 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-20.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Cisco Asr 5000 Series Software
Published: 2015-06-20
Last modified: 2026-06-17

Description

The Gateway General Packet Radio Service Support Node (GGSN) component on Cisco ASR 5000 devices with software 17.2.0.59184 and 18.0.L0.59219 allows remote attackers to cause a denial of service (Session Manager restart) via an invalid TCP/IP header, aka Bug ID CSCut68058.

Frequently asked questions

What is CVE-2015-4201?: The Gateway General Packet Radio Service Support Node (GGSN) component on Cisco ASR 5000 devices with software 17.2.0.59184 and 18.0.L0.59219 allows remote attackers to cause a denial of service (Session Manager restart) via an invalid TCP/IP header, aka Bug ID CSCut68058.
How severe is CVE-2015-4201?: CVE-2015-4201 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2015-4201 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-4201?: CVE-2015-4201 primarily affects Cisco Asr 5000 Series Software. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-4201?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-4201 published?: CVE-2015-4201 was published on 2015-06-20 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:cisco:asr_5000_series_software:17.2.0.59184:*:*:*:*:*:*:*
cpe:2.3:a:cisco:asr_5000_series_software:18.0.l059219:*:*:*:*:*:*:*

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