Improper input validation in Cisco Asr_9001
CVE-2016-1407
Cisco IOS XR through 5.3.2 mishandles Local Packet Transport Services (LPTS) flow-base entries, which allows remote attackers to cause a denial of service (session drop) by making many connection attempts to open TCP ports, aka Bug ID CSCu…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.009 (76.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Cisco Asr_9001
- Cisco Asr_9006
- Cisco Asr_9010
- Cisco Asr_9904
- Cisco Asr_9912
- Cisco Asr_9922
- Cisco Ios_xr — versions 2.0.0, 3.0.0, 3.0.1
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 20160519 Cisco IOS XR LPTS Denial of Service Vulnerability (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
- 1035934 (vdb-entry, x_refsource_SECTRACK)
Frequently asked questions
- What is CVE-2016-1407?
- CVE-2016-1407 is a high-severity vulnerability in Cisco Asr_9001, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2016-05-25.
- How severe is CVE-2016-1407?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2016-1407 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.