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 CSCux95576.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.018 (77.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
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
Weakness classification (CWE)
Public proof-of-concept exploits
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160519… (vendor-advisory, Vendor Advisory)
- www.securitytracker.com/id/1035934 (vdb-entry)
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.