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TI-2016-01324 Aliases CVE-2016-1436GHSA-gc2j-fg67-x42m

The General Packet Radio Switching Tunneling Protocol 1 (aka GTPv1) implementation on…

Priority LOW 36CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.01765 78th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 22

CPEVersionsRoleVendor
cpe:2.3:a:cisco:asr_5000_software:17.2.0:*:*:*:*:*:*:*17.2.0VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:17.2.0.59184:*:*:*:*:*:*:*17.2.0.59184VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:17.3.1:*:*:*:*:*:*:*17.3.1VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:17.7.0:*:*:*:*:*:*:*17.7.0VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:18.0.0:*:*:*:*:*:*:*18.0.0VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:18.0.0.57828:*:*:*:*:*:*:*18.0.0.57828VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:18.0.0.59167:*:*:*:*:*:*:*18.0.0.59167VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:18.0.0.59211:*:*:*:*:*:*:*18.0.0.59211VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:18.0.l0.59219:*:*:*:*:*:*:*18.0.l0.59219VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:18.1.0:*:*:*:*:*:*:*18.1.0VulnerableCisco
  • cpe:2.3:a:cisco:asr_5000_software:17.2.0:*:*:*:*:*:*:* Versions 17.2.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:17.2.0.59184:*:*:*:*:*:*:* Versions 17.2.0.59184 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:17.3.1:*:*:*:*:*:*:* Versions 17.3.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:17.7.0:*:*:*:*:*:*:* Versions 17.7.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:18.0.0:*:*:*:*:*:*:* Versions 18.0.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:18.0.0.57828:*:*:*:*:*:*:* Versions 18.0.0.57828 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:18.0.0.59167:*:*:*:*:*:*:* Versions 18.0.0.59167 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:18.0.0.59211:*:*:*:*:*:*:* Versions 18.0.0.59211 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:18.0.l0.59219:*:*:*:*:*:*:* Versions 18.0.l0.59219 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:18.1.0:*:*:*:*:*:*:* Versions 18.1.0 Vulnerable ·Cisco
Show 12 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:cisco:asr_5000_software:18.1.0.59776:*:*:*:*:*:*:*18.1.0.59776VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:18.1.0.59780:*:*:*:*:*:*:*18.1.0.59780VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:18.1_base:*:*:*:*:*:*:*18.1_baseVulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:18.4.0:*:*:*:*:*:*:*18.4.0VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:19.0.1:*:*:*:*:*:*:*19.0.1VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:19.0.m0.60737:*:*:*:*:*:*:*19.0.m0.60737VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:19.0.m0.60828:*:*:*:*:*:*:*19.0.m0.60828VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:19.0.m0.61045:*:*:*:*:*:*:*19.0.m0.61045VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:19.1.0:*:*:*:*:*:*:*19.1.0VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:19.1.0.61559:*:*:*:*:*:*:*19.1.0.61559VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:19.2.0:*:*:*:*:*:*:*19.2.0VulnerableCisco
cpe:2.3:a:cisco:asr_5000_software:19.3.0:*:*:*:*:*:*:*19.3.0VulnerableCisco
  • cpe:2.3:a:cisco:asr_5000_software:18.1.0.59776:*:*:*:*:*:*:* Versions 18.1.0.59776 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:18.1.0.59780:*:*:*:*:*:*:* Versions 18.1.0.59780 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:18.1_base:*:*:*:*:*:*:* Versions 18.1_base Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:18.4.0:*:*:*:*:*:*:* Versions 18.4.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:19.0.1:*:*:*:*:*:*:* Versions 19.0.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:19.0.m0.60737:*:*:*:*:*:*:* Versions 19.0.m0.60737 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:19.0.m0.60828:*:*:*:*:*:*:* Versions 19.0.m0.60828 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:19.0.m0.61045:*:*:*:*:*:*:* Versions 19.0.m0.61045 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:19.1.0:*:*:*:*:*:*:* Versions 19.1.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:19.1.0.61559:*:*:*:*:*:*:* Versions 19.1.0.61559 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:19.2.0:*:*:*:*:*:*:* Versions 19.2.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:asr_5000_software:19.3.0:*:*:*:*:*:*:* Versions 19.3.0 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2016-1436
  2. 2026-10-03 Alias added: GHSA-gc2j-fg67-x42m

References

  • TI-2017-04484 A vulnerability in the Border Gateway Protocol (BGP) processing functionality of the… CVSS 3.0HIGH 7.5
  • TI-2016-05537 Resource management flaw in Cisco StarOS 18.x through 21.x CVSS 3.0HIGH 7.5
  • TI-2016-01340 Cisco ASR 5000 devices with software 18.3 through 20.0.0 allow remote attackers to make… CVSS 3.0MEDIUM 6.5
  • TI-2017-04527 Improper input validation in Cisco StarOS for ASR 5000 Series Aggregated Services Routers CVSS 3.0MEDIUM 6.7
  • TI-2015-05325 The Proxy Mobile IPv6 (PMIPv6) component in the CDMA implementation on Cisco ASR 5000… CVSS 2.0MEDIUM 5.0
  • TI-2015-05321 Cisco ASR 5000 and 5500 devices with software 18.0.0.57828 and 19.0.M0.61045 allow remote… CVSS 2.0MEDIUM 5.0
See all 10 →

Sources