CVE-2015-6271

no score yetEPSS 2.0%

cisco ios xe: no CVSS score yet. EPSS 2.0% chance of exploitation in the next 30 days.

Cisco IOS XE 2.1.0 through 2.4.3 and 2.5.0 on ASR 1000 devices, when NAT Application Layer Gateway is used, allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted SIP packet, aka Bug IDs CSCta74749 and CSCta77008.

EPSS: 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE: CWE-399
Published: 2015-08-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cisco:ios_xe

References

http://tools.cisco.com/security/center/viewAlert.x?alertId=40688
http://www.securitytracker.com/id/1033410
http://tools.cisco.com/security/center/viewAlert.x?alertId=40688
http://www.securitytracker.com/id/1033410

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