Vulnerability in Cisco Asr_1001
CVE-2015-6271
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 CSCt…
EPSS: 0.004 (62.7th percentile) — read the EPSS interpretation.
Affected products
- Cisco Asr_1001
- Cisco Asr_1001-x
- Cisco Asr_1002
- Cisco Asr_1002-x
- Cisco Asr_1004
- Cisco Asr_1006
- Cisco Asr_1013
- Cisco Ios_xe — versions 2.1.0, 2.1.1, 2.1.2
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 1033410 (vdb-entry, x_refsource_SECTRACK)
- 20150827 Cisco ASR 1000 Series Aggregation Services Routers Crafted SIP Packet Denial of Service Vulnerabilities (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2015-6271?
- CVE-2015-6271 is a vulnerability in Cisco Asr_1001, classified under CWE-399. Published 2015-08-31.
- Is CVE-2015-6271 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.