Improper input validation in Cisco Nexus 7000 10-Slot
CVE-2017-3875
An Access-Control Filtering Mechanisms Bypass vulnerability in certain access-control filtering mechanisms on Cisco Nexus 7000 Series Switches could allow an unauthenticated, remote attacker to bypass defined traffic configured within an access control list (ACL) on the affected system. More Information: CSCtz59354. Known Affected Releases: 5.2(4) 6.1(3)S5 6.1(3)S6 6.2(1.121)S0 7.2(1)D1(1) 7.3(0)ZN(0.161) 7.3(1)N1(0.1). Known Fixed Releases: 7.3(0)D1(1) 6.2(2) 6.1(5) 8.3(0)KMT(0.24) 8.3(0)CV(0.337) 7.3(1)N1(1) 7.3(0)ZN(0.210) 7.3(0)ZN(0.177) 7.3(0)ZD(0.194) 7.3(0)TSH(0.99) 7.3(0)SC(0.14) 7.3(0)RSP(0.7) 7.3(0)N1(1) 7.3(0)N1(0.193) 7.3(0)IZN(0.13) 7.3(0)IB(0.102) 7.3(0)GLF(0.44) 7.3(0)D1(0.178) 7.1(0)D1(0.14) 7.0(3)ITI2(1.6) 7.0(3)ISH1(2.13) 7.0(3)IFD6(0.78) 7.0(3)IFD6(0) 7.0(3)IDE6(0.12) 7.0(3)IDE6(0) 7.0(3)I2(1) 7.0(3)I2(0.315) 7.0(1)ZD(0.3) 7.0(0)ZD(0.84) 6.2(1.149)S0 6.2(0.285) 6.1(5.32)S0 6.1(4.97)S0 6.1(2.30)S0.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.022 (82.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
- Cisco Nexus 7000 10-Slot
- Cisco Nexus 7000 18-Slot
- Cisco Nexus 7000 4-Slot
- Cisco Nexus 7000 9-Slot
- Cisco Nexus 7700 10-Slot
- Cisco Nexus 7700 18-Slot
- Cisco Nexus 7700 2-Slot
- Cisco Nexus 7700 6-Slot
- Cisco Nx-Os — versions 7.2\(1\)d1\(1\), 6.1\(3\)s5, 7.3(1)n1(0.1)
- Cisco Nexus 7000 Series Switches — versions Cisco Nexus 7000 Series Switches
Weakness classification (CWE)
References
- www.securitytracker.com/id/1038049 (vdb-entry)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315… (Vendor Advisory)
- www.securityfocus.com/bid/96930 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2017-3875?
- CVE-2017-3875 is a medium-severity vulnerability in Cisco Nexus 7000 10-Slot, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2017-03-17.
- How severe is CVE-2017-3875?
- Medium severity. CVSS v3 base score is 5.3 out of 10.