CVE-2015-6273

N/A

Published: August 29, 2015 at 01:00 AM UTC

Updated: June 17, 2026 at 12:30 AM UTC

8 products affected across 1 vendorIOS XeAsr 1002-xAsr 1006

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Severity

N/A

Exploit prediction

EPSS 2%

Description

Cisco IOS XE before 3.1.2S on ASR 1000 devices mishandles the automatic setup of Virtual Fragment Reassembly (VFR) by certain firewall and NAT components, which allows remote attackers to cause a denial of service (Embedded Services Processor crash) via crafted IP packets, aka Bug IDs CSCtf87624, CSCte93229, CSCtd19103, and CSCti63623.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

IOS Xe · Cisco

95%

2.2.1 2.2.2 2.2.3 3.1.0s 3.1.1s

cisco-asr-1001 (environment) · cisco-asr-1001-x (environment) · cisco-asr-1002 (environment) · cisco-asr-1002-x (environment) · cisco-asr-1004 (environment) · cisco-asr-1006 (environment) · cisco-asr-1013 (environment)

Asr 1001 · Ciscodevice

80%

All versions

Asr 1001-X · Ciscodevice

80%

All versions

Asr 1002 · Ciscodevice

80%

All versions

Asr 1002-x · Ciscodevice

80%

All versions