Medium severity6.5NVD Advisory· Published Apr 7, 2017· Updated Jun 17, 2026
CVE-2017-6603
CVE-2017-6603
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- cpe:2.3:o:cisco:asr_900_series_firmware:15.4\(3\)s3.15:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- www.securityfocus.com/bid/97450nvdThird Party AdvisoryVDB Entry
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-asrnvdVendor Advisory
- www.securitytracker.com/id/1038185nvd
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