The General Packet Radio Switching Tunneling Protocol 1 (aka GTPv1) implementation on Cisco ASR 5000 Packet Data Network Gateway devices before 19.4 allows remote attackers to cause a denial of service (Session Manager process restart) via a crafted GTPv1 packet, aka Bug ID CSCuz46198
Published Jun 23, 2016
7.5
HIGHCVSS 3.0
EPSS 1.76%
Description
The General Packet Radio Switching Tunneling Protocol 1 (aka GTPv1) implementation on Cisco ASR 5000 Packet Data Network Gateway devices before 19.4 allows remote attackers to cause a denial of service (Session Manager process restart) via a crafted GTPv1 packet, aka Bug ID CSCuz46198.
Affected products
No data.
- 17.2.0
- 17.2.0.59184
- 17.3.1
- 17.7.0
- 18.0.0
- 18.0.0.57828
- 18.0.0.59167
- 18.0.0.59211
- 18.0.l0.59219
- 18.1.0
- 18.1.0.59776
- 18.1.0.59780
- 18.1_base
- 18.4.0
- 19.0.1
- 19.0.m0.60737
- 19.0.m0.60828
- 19.0.m0.61045
- 19.1.0
- 19.1.0.61559
- 19.2.0
- 19.3.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.76% (0.01765) | 77.24th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.76% (0.01765) | 75.08th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.89% (0.00890) | 73.89th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.18% (0.00181) | 56.73th | v3 (v2023.03.01) |
| Jun 22, 2024 | 0.18% (0.00181) | 55.60th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00181) | 53.60th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
References (2)
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160621-asr vendor-advisoryx_refsource_CISCOVendor Advisory
- http://www.securitytracker.com/id/1036152 vdb-entryx_refsource_SECTRACK
| Link | Providers | Tags |
|---|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160621-asr | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://www.securitytracker.com/id/1036152 | vdb-entryx_refsource_SECTRACK |
Change history (0)
No recorded changes yet.