CVE-2012-5723

N/A

Published: April 24, 2014 at 10:00 AM UTC

Updated: June 16, 2026 at 11:47 PM UTC

9 products affected across 1 vendorIOS XeAsr 1002-xAsr 1006

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Severity

N/A

Exploit prediction

EPSS 0.7%

Description

Cisco ASR 1000 devices with software before 3.8S, when BDI routing is enabled, allow remote attackers to cause a denial of service (device reload) via crafted (1) broadcast or (2) multicast ICMP packets with fragmentation, aka Bug ID CSCub55948.

Affected

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

Asr 1001 · Cisco

95%

All versions

Asr 1002 · Cisco

95%

All versions

Asr 1002 Fixed Router · Cisco

95%

All versions

Asr 1002-x · Cisco

95%

All versions

Asr 1004 · Cisco

95%

All versions

Asr 1006 · Cisco

95%

All versions

Asr 1013 · Cisco

95%

All versions

Asr 1023 Router · Cisco

95%

All versions

IOS Xe · Cisco

95%

v ≤ 3.7s(.1)3.6.0s 3.6.1s 3.6.2s 3.6s(.0)3.6s(.1)3.6s(.2)3.7.0s 3.7.1s 3.7.2s 3.7s(.0)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_CONFIRM

Source: [email protected]

http://www.cisco.com/c/en/us/td/docs/routers/asr1000/release/notes/asr1k_rn_rel_notes/asr1k_caveats_38s.html

CVSS

6.1MEDIUM[email protected]

Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-20

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