CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
43.6%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | ios | 12.2(6)i1 | cpe:2.3:o:cisco:ios:12.2\(6\)i1:*:*:*:*:*:*:* |
cisco | ios | 12.4(25e)jao7 | cpe:2.3:o:cisco:ios:12.4\(25e\)jao7:*:*:*:*:*:*:* |
cisco | ios | 15.0(2)sg11a | cpe:2.3:o:cisco:ios:15.0\(2\)sg11a:*:*:*:*:*:*:* |
cisco | ios | 15.1(3)svr1 | cpe:2.3:o:cisco:ios:15.1\(3\)svr1:*:*:*:*:*:*:* |
cisco | ios | 15.2(1)sy | cpe:2.3:o:cisco:ios:15.2\(1\)sy:*:*:*:*:*:*:* |
cisco | ios | 15.2(1)sy0a | cpe:2.3:o:cisco:ios:15.2\(1\)sy0a:*:*:*:*:*:*:* |
cisco | ios | 15.2(1)sy1 | cpe:2.3:o:cisco:ios:15.2\(1\)sy1:*:*:*:*:*:*:* |
cisco | ios | 15.2(1)sy1a | cpe:2.3:o:cisco:ios:15.2\(1\)sy1a:*:*:*:*:*:*:* |
cisco | ios | 15.2(1)sy2 | cpe:2.3:o:cisco:ios:15.2\(1\)sy2:*:*:*:*:*:*:* |
cisco | ios | 15.2(1)sy3 | cpe:2.3:o:cisco:ios:15.2\(1\)sy3:*:*:*:*:*:*:* |
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
43.6%