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TI-2016-07532 Aliases CVE-2016-9203GHSA-53x7-9h7x-57wx

Memory corruption in Cisco ASR 5000

Priority LOW 39CWE-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

A vulnerability in the Internet Key Exchange Version 2 (IKEv2) feature of Cisco ASR 5000 Series Software could allow an unauthenticated, remote attacker to cause a reload of the ipsecmgr process. More Information: CSCvb38398. Known Affected Releases: 20.2.3 20.2.3.65026. Known Fixed Releases: 21.1.M0.65431 21.1.PP0.65733 21.1.R0.65467 21.1.R0.65496 21.1.VC0.65434 21.1.VC0.65489 21.2.A0.65437.

Why it matters now

EPSS 0.0348 89th 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
—Cisco ASR 5000Cisco ASR 5000—No fix listedCNA
  • Cisco ASR 5000 Vendor— Affected Cisco ASR 5000 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:cisco:asr_5000_series_software:20.0.2.3.65026:*:*:*:*:*:*:*20.0.2.3.65026VulnerableCisco
cpe:2.3:h:cisco:asr_5000:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
  • cpe:2.3:a:cisco:asr_5000_series_software:20.0.2.3.65026:*:*:*:*:*:*:* Versions 20.0.2.3.65026 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:asr_5000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2016-9203
  2. 2026-10-03 Alias added: GHSA-53x7-9h7x-57wx

References

  • TI-2017-02916 Access control flaw in Cisco StarOS CVSS 3.0HIGH 8.8
  • TI-2017-04371 Memory corruption in Cisco ASR 5000 Series Aggregation Services Routers CVSS 3.0HIGH 8.6
  • TI-2016-05548 Resource management flaw in Cisco Aggregation Services Router 5000 Series Switch CVSS 3.0HIGH 7.5
  • TI-2016-01226 The SSH implementation in Cisco StarOS before 19.3.M0.62771 and 20.x before 20.0.M0.62768… CVSS 3.0HIGH 7.5
  • TI-2016-05547 Resource management flaw in Cisco StarOS 20.0.0 through 21.0.M0.64246 CVSS 3.0HIGH 7.5
  • TI-2017-04430 Incorrect authorization in Cisco ASR 5000 Series Aggregation Services Routers CVSS 3.0HIGH 7.5
See all 17 →

Sources