CVE-2020-3217

Description

A vulnerability in the Topology Discovery Service of Cisco One Platform Kit (onePK) in Cisco IOS Software, Cisco IOS XE Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code or cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient length restrictions when the onePK Topology Discovery Service parses Cisco Discovery Protocol messages. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol message to an affected device. An exploit could allow the attacker to cause a stack overflow, which could allow the attacker to execute arbitrary code with administrative privileges, or to cause a process crash, which could result in a reload of the device and cause a DoS condition.

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CVSS V3 Severity and Metrics

Data provided by the National Vulnerability Database (NVD)

Base Score:

8.8 High

Impact Score:

5.9

Exploitability Score:

2.8

Vector:

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV):

Adjacent_network

Attack Complexity (AC):

Low

Privileges Required (PR):

None

User Interaction (UI):

None

Scope (S):

Unchanged

Confidentiality (C):

High

Integrity (I):

High

Availability (A):

High

Vendors

cisco

Products

ios 12.2(6)i1,
ios 12.4(25e)jao7,
ios 15.0(2)sg11a,
ios 15.1(3)svr1,
ios 15.2(1)sy,
ios 15.2(1)sy0a,
ios 15.2(1)sy1,
ios 15.2(1)sy1a,
ios 15.2(1)sy2,
ios 15.2(1)sy3,
ios 15.2(1)sy4,
ios 15.2(1)sy5,
ios 15.2(1)sy6,
ios 15.2(1)sy7,
ios 15.2(1)sy8,
ios 15.2(2)sy,
ios 15.2(2)sy1,
ios 15.2(2)sy2,
ios 15.2(2)sy3,
ios 15.2(3)e,
ios 15.2(3)e1,
ios 15.2(3)e2,
ios 15.2(3)e3,
ios 15.2(3)e4,
ios 15.2(3)e5,
ios 15.2(3)ea,
ios 15.2(3a)e,
ios 15.2(3m)e2,
ios 15.2(3m)e7,
ios 15.2(3m)e8,
ios 15.2(4)e,
ios 15.2(4)e1,
ios 15.2(4)e2,
ios 15.2(4)e3,
ios 15.2(4)e4,
ios 15.2(4)e5,
ios 15.2(4)e5a,
ios 15.2(4)e6,
ios 15.2(4)e7,
ios 15.2(4)e8,
ios 15.2(4)e9,
ios 15.2(4)ea,
ios 15.2(4)ea1,
ios 15.2(4)ea2,
ios 15.2(4)ea3,
ios 15.2(4)ea4,
ios 15.2(4)ea5,
ios 15.2(4)ea6,
ios 15.2(4)ea7,
ios 15.2(4)ea8,
ios 15.2(4)ea9,
ios 15.2(4)ec1,
ios 15.2(4)ec2,
ios 15.2(4m)e1,
ios 15.2(4m)e2,
ios 15.2(4m)e3,
ios 15.2(4n)e2,
ios 15.2(4o)e2,
ios 15.2(4o)e3,
ios 15.2(4p)e1,
ios 15.2(4q)e1,
ios 15.2(4s)e1,
ios 15.2(5)e,
ios 15.2(5)e1,
ios 15.2(5)e2,
ios 15.2(5)e2b,
ios 15.2(5)e2c,
ios 15.2(5)ea,
ios 15.2(5)ex,
ios 15.2(5a)e,
ios 15.2(5a)e1,
ios 15.2(5b)e,
ios 15.2(5c)e,
ios 15.2(6)e,
ios 15.2(6)e0a,
ios 15.2(6)e0c,
ios 15.2(6)e1,
ios 15.2(6)e1a,
ios 15.2(6)e1s,
ios 15.2(6)e2,
ios 15.2(6)e2a,
ios 15.2(6)e2b,
ios 15.2(6)e3,
ios 15.2(6)eb,
ios 15.2(7)e,
ios 15.2(7)e0a,
ios 15.2(7)e0b,
ios 15.2(7)e0s,
ios 15.2(7a)e0b,
ios 15.3(0)sy,
ios 15.3(1)sy,
ios 15.3(1)sy1,
ios 15.3(1)sy2,
ios 15.3(3)jaa1,
ios 15.3(3)jpj,
ios 15.4(1)sy,
ios 15.4(1)sy1,
ios 15.4(1)sy2,
ios 15.4(1)sy3,
ios 15.4(1)sy4,
ios 15.4(2)s,
ios 15.4(2)s1,
ios 15.4(2)s2,
ios 15.4(2)s3,
ios 15.4(2)s4,
ios 15.4(2)sn,
ios 15.4(2)sn1,
ios 15.4(2)t4,
ios 15.4(3)m10,
ios 15.4(3)m4,
ios 15.4(3)m5,
ios 15.4(3)m6,
ios 15.4(3)m6a,
ios 15.4(3)m7,
ios 15.4(3)m7a,
ios 15.4(3)m8,
ios 15.4(3)m9,
ios 15.4(3)s,
ios 15.4(3)s0d,
ios 15.4(3)s0e,
ios 15.4(3)s0f,
ios 15.4(3)s1,
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ios 15.4(3)s2,
ios 15.4(3)s3,
ios 15.4(3)s4,
ios 15.4(3)s5,
ios 15.4(3)s6,
ios 15.4(3)s6a,
ios 15.4(3)s7,
ios 15.4(3)s8,
ios 15.4(3)s9,
ios 15.4(3)sn1,
ios 15.4(3)sn1a,
ios 15.5(1)s,
ios 15.5(1)s1,
ios 15.5(1)s2,
ios 15.5(1)s3,
ios 15.5(1)s4,
ios 15.5(1)sn,
ios 15.5(1)sn1,
ios 15.5(1)sy,
ios 15.5(1)sy1,
ios 15.5(1)sy2,
ios 15.5(1)sy3,
ios 15.5(1)sy4,
ios 15.5(1)t3,
ios 15.5(1)t4,
ios 15.5(2)s,
ios 15.5(2)s1,
ios 15.5(2)s2,
ios 15.5(2)s3,
ios 15.5(2)s4,
ios 15.5(2)sn,
ios 15.5(2)t,
ios 15.5(2)t1,
ios 15.5(2)t2,
ios 15.5(2)t3,
ios 15.5(2)t4,
ios 15.5(3)m,
ios 15.5(3)m0a,
ios 15.5(3)m1,
ios 15.5(3)m10,
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ios 15.5(3)m2a,
ios 15.5(3)m3,
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ios 15.5(3)m4b,
ios 15.5(3)m4c,
ios 15.5(3)m5,
ios 15.5(3)m6,
ios 15.5(3)m6a,
ios 15.5(3)m7,
ios 15.5(3)m8,
ios 15.5(3)m9,
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ios 15.5(3)s0a,
ios 15.5(3)s1,
ios 15.5(3)s10,
ios 15.5(3)s1a,
ios 15.5(3)s2,
ios 15.5(3)s3,
ios 15.5(3)s4,
ios 15.5(3)s5,
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ios 15.5(3)s6b,
ios 15.5(3)s7,
ios 15.5(3)s8,
ios 15.5(3)s9,
ios 15.5(3)s9a,
ios 15.5(3)sn,
ios 15.5(3)sn0a,
ios 15.6(1)s,
ios 15.6(1)s1,
ios 15.6(1)s2,
ios 15.6(1)s3,
ios 15.6(1)s4,
ios 15.6(1)sn,
ios 15.6(1)sn1,
ios 15.6(1)sn2,
ios 15.6(1)sn3,
ios 15.6(1)t,
ios 15.6(1)t0a,
ios 15.6(1)t1,
ios 15.6(1)t2,
ios 15.6(1)t3,
ios 15.6(2)s,
ios 15.6(2)s1,
ios 15.6(2)s2,
ios 15.6(2)s3,
ios 15.6(2)s4,
ios 15.6(2)sn,
ios 15.6(2)sp,
ios 15.6(2)sp1,
ios 15.6(2)sp2,
ios 15.6(2)sp3,
ios 15.6(2)sp4,
ios 15.6(2)sp5,
ios 15.6(2)sp6,
ios 15.6(2)sp7,
ios 15.6(2)t,
ios 15.6(2)t0a,
ios 15.6(2)t1,
ios 15.6(2)t2,
ios 15.6(2)t3,
ios 15.6(3)m,
ios 15.6(3)m0a,
ios 15.6(3)m1,
ios 15.6(3)m1a,
ios 15.6(3)m1b,
ios 15.6(3)m2,
ios 15.6(3)m2a,
ios 15.6(3)m3,
ios 15.6(3)m3a,
ios 15.6(3)m4,
ios 15.6(3)m5,
ios 15.6(3)m6,
ios 15.6(3)m6a,
ios 15.6(3)m6b,
ios 15.6(3)m7,
ios 15.6(3)sn,
ios 15.6(4)sn,
ios 15.6(5)sn,
ios 15.6(6)sn,
ios 15.6(7)sn,
ios 15.6(7)sn1,
ios 15.6(7)sn2,
ios 15.7(3)m,
ios 15.7(3)m0a,
ios 15.7(3)m1,
ios 15.7(3)m2,
ios 15.7(3)m3,
ios 15.7(3)m4,
ios 15.7(3)m4a,
ios 15.7(3)m4b,
ios 15.7(3)m5,
ios 15.8(3)m,
ios 15.8(3)m0a,
ios 15.8(3)m0b,
ios 15.8(3)m1,
ios 15.8(3)m1a,
ios 15.8(3)m2,
ios 15.8(3)m2a,
ios 15.8(3)m3,
ios 15.8(3)m3a,
ios 15.8(3)m3b,
ios 15.9(3)m,
ios 15.9(3)m0a,
ios xe 16.1.1,
ios xe 16.1.2,
ios xe 16.1.3,
ios xe 16.12.1y,
ios xe 16.2.1,
ios xe 16.2.2,
ios xe 16.3.1,
ios xe 16.3.1a,
ios xe 16.3.2,
ios xe 16.3.3,
ios xe 16.3.4,
ios xe 16.3.5,
ios xe 16.3.5b,
ios xe 16.3.6,
ios xe 16.3.7,
ios xe 16.3.8,
ios xe 16.3.9,
ios xe 16.4.1,
ios xe 16.4.2,
ios xe 16.4.3,
ios xe 16.5.1,
ios xe 16.5.1a,
ios xe 16.5.1b,
ios xe 16.5.2,
ios xe 16.5.3,
ios xe 16.6.1,
ios xe 16.6.2,
ios xe 16.6.3,
ios xe 16.6.4,
ios xe 16.6.4a,
ios xe 16.6.4s,
ios xe 16.6.5,
ios xe 16.6.5a,
ios xe 16.6.5b,
ios xe 16.6.6,
ios xe 16.6.7,
ios xe 16.6.7a,
ios xe 16.7.1,
ios xe 16.7.1a,
ios xe 16.7.1b,
ios xe 16.7.2,
ios xe 16.7.3,
ios xe 16.7.4,
ios xe 3.10.0ce,
ios xe 3.10.0e,
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ios xe 3.10.1e,
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ios xe 3.12.2s,
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ios xe 3.13.10s,
ios xe 3.13.1s,
ios xe 3.13.2as,
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ios xe 3.13.3s,
ios xe 3.13.4s,
ios xe 3.13.5as,
ios xe 3.13.5s,
ios xe 3.13.6as,
ios xe 3.13.6bs,
ios xe 3.13.6s,
ios xe 3.13.7as,
ios xe 3.13.7s,
ios xe 3.13.8s,
ios xe 3.13.9s,
ios xe 3.14.0s,
ios xe 3.14.1s,
ios xe 3.14.2s,
ios xe 3.14.3s,
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ios xe 3.16.0cs,
ios xe 3.16.0s,
ios xe 3.16.10s,
ios xe 3.16.1as,
ios xe 3.16.1s,
ios xe 3.16.2as,
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ios xe 3.16.2s,
ios xe 3.16.3as,
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ios xe 3.16.4as,
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ios xe 3.16.4cs,
ios xe 3.16.4ds,
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ios xe 3.16.7bs,
ios xe 3.16.7s,
ios xe 3.16.8s,
ios xe 3.16.9s,
ios xe 3.17.0s,
ios xe 3.17.1as,
ios xe 3.17.1s,
ios xe 3.17.2s,
ios xe 3.17.3s,
ios xe 3.17.4s,
ios xe 3.18.0as,
ios xe 3.18.0s,
ios xe 3.18.0sp,
ios xe 3.18.1asp,
ios xe 3.18.1bsp,
ios xe 3.18.1csp,
ios xe 3.18.1gsp,
ios xe 3.18.1hsp,
ios xe 3.18.1isp,
ios xe 3.18.1s,
ios xe 3.18.1sp,
ios xe 3.18.2asp,
ios xe 3.18.2s,
ios xe 3.18.2sp,
ios xe 3.18.3asp,
ios xe 3.18.3bsp,
ios xe 3.18.3s,
ios xe 3.18.3sp,
ios xe 3.18.4s,
ios xe 3.18.4sp,
ios xe 3.18.5sp,
ios xe 3.18.6sp,
ios xe 3.18.7sp,
ios xe 3.7.0e,
ios xe 3.7.1e,
ios xe 3.7.2e,
ios xe 3.7.3e,
ios xe 3.7.4e,
ios xe 3.7.5e,
ios xe 3.8.0e,
ios xe 3.8.1e,
ios xe 3.8.2e,
ios xe 3.8.3e,
ios xe 3.8.4e,
ios xe 3.8.5ae,
ios xe 3.8.5e,
ios xe 3.8.6e,
ios xe 3.8.7e,
ios xe 3.8.8e,
ios xe 3.8.9e,
ios xe 3.9.0e,
ios xe 3.9.1e,
ios xe 3.9.2be,
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ios xr,
nx-os 6.0(2)a,
nx-os 6.0(2)a4(1),
nx-os 6.0(2)a4(2),
nx-os 6.0(2)a4(3),
nx-os 6.0(2)a4(4),
nx-os 6.0(2)a4(5),
nx-os 6.0(2)a4(6),
nx-os 6.0(2)a6(1),
nx-os 6.0(2)a6(1a),
nx-os 6.0(2)a6(2),
nx-os 6.0(2)a6(2a),
nx-os 6.0(2)a6(3),
nx-os 6.0(2)a6(3a),
nx-os 6.0(2)a6(4),
nx-os 6.0(2)a6(4a),
nx-os 6.0(2)a6(5),
nx-os 6.0(2)a6(5a),
nx-os 6.0(2)a6(5b),
nx-os 6.0(2)a6(6),
nx-os 6.0(2)a6(7),
nx-os 6.0(2)a6(8),
nx-os 6.0(2)a7(1),
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nx-os 6.0(2)a8(10),
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nx-os 6.0(2)a8(11b),
nx-os 6.0(2)a8(2),
nx-os 6.0(2)a8(3),
nx-os 6.0(2)a8(4),
nx-os 6.0(2)a8(4a),
nx-os 6.0(2)a8(5),
nx-os 6.0(2)a8(6),
nx-os 6.0(2)a8(7),
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nx-os 6.0(2)a8(7b),
nx-os 6.0(2)a8(8),
nx-os 6.0(2)a8(9),
nx-os 6.0(2)u4(1),
nx-os 6.0(2)u4(2),
nx-os 6.0(2)u4(3),
nx-os 6.0(2)u4(4),
nx-os 6.0(2)u5(1),
nx-os 6.0(2)u5(2),
nx-os 6.0(2)u5(3),
nx-os 6.0(2)u5(4),
nx-os 6.0(2)u6(1),
nx-os 6.0(2)u6(10),
nx-os 6.0(2)u6(10a),
nx-os 6.0(2)u6(1a),
nx-os 6.0(2)u6(2),
nx-os 6.0(2)u6(2a),
nx-os 6.0(2)u6(3),
nx-os 6.0(2)u6(3a),
nx-os 6.0(2)u6(4),
nx-os 6.0(2)u6(4a),
nx-os 6.0(2)u6(5),
nx-os 6.0(2)u6(5a),
nx-os 6.0(2)u6(5b),
nx-os 6.0(2)u6(5c),
nx-os 6.0(2)u6(6),
nx-os 6.0(2)u6(7),
nx-os 6.0(2)u6(8),
nx-os 6.0(2)u6(9),
nx-os 6.1(2)i2(2a),
nx-os 6.1(2)i2(2b),
nx-os 6.1(2)i3(1),
nx-os 6.1(2)i3(2),
nx-os 6.1(2)i3(3),
nx-os 6.1(2)i3(3a),
nx-os 6.1(2)i3(4),
nx-os 6.1(2)i3(4a),
nx-os 6.1(2)i3(4b),
nx-os 6.1(2)i3(4c),
nx-os 6.1(2)i3(4d),
nx-os 6.1(2)i3(4e),
nx-os 7.0(3)f3(1),
nx-os 7.0(3)f3(2),
nx-os 7.0(3)f3(3),
nx-os 7.0(3)f3(3a),
nx-os 7.0(3)f3(3c),
nx-os 7.0(3)f3(4),
nx-os 7.0(3)f3(5),
nx-os 7.0(3)i1(1),
nx-os 7.0(3)i1(1a),
nx-os 7.0(3)i1(1b),
nx-os 7.0(3)i1(1z),
nx-os 7.0(3)i1(2),
nx-os 7.0(3)i1(3),
nx-os 7.0(3)i1(3a),
nx-os 7.0(3)i1(3b),
nx-os 7.0(3)i2(1),
nx-os 7.0(3)i2(1a),
nx-os 7.0(3)i2(2),
nx-os 7.0(3)i2(2a),
nx-os 7.0(3)i2(2b),
nx-os 7.0(3)i2(2c),
nx-os 7.0(3)i2(2d),
nx-os 7.0(3)i2(2e),
nx-os 7.0(3)i2(2r),
nx-os 7.0(3)i2(2s),
nx-os 7.0(3)i2(2v),
nx-os 7.0(3)i2(2w),
nx-os 7.0(3)i2(2x),
nx-os 7.0(3)i2(2y),
nx-os 7.0(3)i2(3),
nx-os 7.0(3)i2(4),
nx-os 7.0(3)i2(5),
nx-os 7.0(3)i3(1),
nx-os 7.0(3)i4(1),
nx-os 7.0(3)i4(1t),
nx-os 7.0(3)i4(2),
nx-os 7.0(3)i4(3),
nx-os 7.0(3)i4(4),
nx-os 7.0(3)i4(5),
nx-os 7.0(3)i4(6),
nx-os 7.0(3)i4(6t),
nx-os 7.0(3)i4(7),
nx-os 7.0(3)i4(8),
nx-os 7.0(3)i4(8a),
nx-os 7.0(3)i4(8b),
nx-os 7.0(3)i4(8z),
nx-os 7.0(3)i4(9),
nx-os 7.0(3)i5(1),
nx-os 7.0(3)i5(2),
nx-os 7.0(3)i5(3),
nx-os 7.0(3)i5(3a),
nx-os 7.0(3)i5(3b),
nx-os 7.0(3)i6(1),
nx-os 7.0(3)i6(2),
nx-os 7.0(3)i7(1),
nx-os 7.0(3)i7(2),
nx-os 7.0(3)i7(3),
nx-os 7.0(3)i7(3z),
nx-os 7.0(3)i7(4),
nx-os 7.0(3)i7(5),
nx-os 7.0(3)i7(5a),
nx-os 7.0(3)i7(6),
nx-os 7.0(3)i7(6z),
nx-os 7.0(3)i7(7),
nx-os 7.0(3)ic4(4),
nx-os 7.0(3)im7(2),
nx-os 7.0(3)ix1(2),
nx-os 7.0(3)ix1(2a),
nx-os 7.1(0)n1(1),
nx-os 7.1(0)n1(1a),
nx-os 7.1(0)n1(1b),
nx-os 7.1(1)n1(1),
nx-os 7.1(1)n1(1a),
nx-os 7.1(2)n1(1),
nx-os 7.1(2)n1(1a),
nx-os 7.1(3)n1(1),
nx-os 7.1(3)n1(2),
nx-os 7.1(3)n1(2a),
nx-os 7.1(3)n1(3),
nx-os 7.1(3)n1(4),
nx-os 7.1(3)n1(5),
nx-os 7.1(4)n1(1),
nx-os 7.1(4)n1(1a),
nx-os 7.1(4)n1(1c),
nx-os 7.1(4)n1(1d),
nx-os 7.1(5)n1(1),
nx-os 7.1(5)n1(1b),
nx-os 7.2(0)n1(1),
nx-os 7.2(1)d1(1),
nx-os 7.2(1)n1(1),
nx-os 7.2(2)d1(1),
nx-os 7.3(0)d1(1),
nx-os 7.3(0)n1(1),
nx-os 7.3(0)n1(1a),
nx-os 7.3(0)n1(1b),
nx-os 7.3(1)d1(1),
nx-os 7.3(1)n1(1),
nx-os 7.3(2)d1(3a),
nx-os 7.3(2)n1(1),
nx-os 7.3(2)n1(1b),
nx-os 7.3(2)n1(1c),
nx-os 7.3(3)d1(1),
nx-os 7.3(3)n1(1),
nx-os 7.3(4)d1(1),
nx-os 7.3(4)n1(1),
nx-os 7.3(4)n1(1a),
nx-os 7.3(5)d1(1),
nx-os 7.3(5)n1(1),
nx-os 7.3(6)n1(1),
nx-os 7.3(6)n1(1a),
nx-os 8.0(1),
nx-os 8.1(1),
nx-os 8.2(5),
nx-os 8.3(1),
nx-os 8.4(1)

References

Canonical

CVE-2020-3217 (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3217)

Advisory

20200603 Cisco IOS, IOS XE, IOS XR, and NX-OS Software One Platform Kit Remote Code Execution Vulnerability (https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-nxos-onepk-rce-6Hhyt4dC)

Rapid7

Unknown

Unknown

Unknown

None

None

Adjacent_network

CVE-2020-3217

Description

Add Assessment

CVSS V3 Severity and Metrics

General Information

Vendors

Products

References

Canonical

Advisory

Additional Info

Technical Analysis

Unknown

CVE-2020-3217

Unknown

Unknown

None

None

Adjacent_network

CVE-2020-3217

Description

Add Assessment

CVSS V3 Severity and Metrics

General Information

Vendors

Products

References

Canonical

Advisory

Additional Info

Technical Analysis

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