CVE-2017-6603

Severity: medium (CVSS 6.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2017-04-07 · updated 2026-06-17

Description

A vulnerability in Cisco ASR 903 or ASR 920 Series Devices running with an RSP2 card could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on a targeted system because of incorrect IPv6 Packet Processing. More Information: CSCuy94366. Known Affected Releases: 15.4(3)S3.15. Known Fixed Releases: 15.6(2)SP 15.6(1.31)SP.

Affected products

Cisco ASR 903 and ASR 920 Series Devices: 15.4(3)s3.15

References

http://www.securityfocus.com/bid/97450
http://www.securitytracker.com/id/1038185
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-asr
http://www.securityfocus.com/bid/97450
http://www.securitytracker.com/id/1038185
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-asr

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