Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
Low
Attack Vector
Network
0

CVE-2025-20174

Disclosure Date: February 05, 2025 •
CVE-2025-20174 CVSS v3 Base Score: 7.7
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

A vulnerability in the SNMP subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a DoS condition on an affected device.

This vulnerability is due to improper error handling when parsing SNMP requests. An attacker could exploit this vulnerability by sending a crafted SNMP request to an affected device. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition. 
This vulnerability affects SNMP versions 1, 2c, and 3. To exploit this vulnerability through SNMP v2c or earlier, the attacker must know a valid read-write or read-only SNMP community string for the affected system. To exploit this vulnerability through SNMP v3, the attacker must have valid SNMP user credentials for the affected system.

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CVSS V3 Severity and Metrics
Base Score:
7.7 High
Impact Score:
4
Exploitability Score:
3.1
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Changed
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
IOS 15.4(1)T
IOS 15.4(2)T
IOS 15.4(1)T2
IOS 15.4(1)T1
IOS 15.4(1)T3
IOS 15.4(2)T1
IOS 15.4(2)T3
IOS 15.4(2)T2
IOS 15.4(1)T4
IOS 15.4(2)T4
IOS 15.4(1)S
IOS 15.4(2)S
IOS 15.4(3)S
IOS 15.4(1)S1
IOS 15.4(1)S2
IOS 15.4(2)S1
IOS 15.4(1)S3
IOS 15.4(3)S1
IOS 15.4(2)S2
IOS 15.4(3)S2
IOS 15.4(3)S3
IOS 15.4(1)S4
IOS 15.4(2)S3
IOS 15.4(2)S4
IOS 15.4(3)S4
IOS 15.4(3)S5
IOS 15.4(3)S6
IOS 15.4(3)S7
IOS 15.4(3)S6a
IOS 15.4(3)S8
IOS 15.4(3)S9
IOS 15.4(3)S10
IOS 15.2(1)SY
IOS 15.2(1)SY1
IOS 15.2(1)SY0a
IOS 15.2(1)SY2
IOS 15.2(2)SY
IOS 15.2(1)SY1a
IOS 15.2(2)SY1
IOS 15.2(2)SY2
IOS 15.2(1)SY3
IOS 15.2(1)SY4
IOS 15.2(2)SY3
IOS 15.2(1)SY5
IOS 15.2(1)SY6
IOS 15.2(1)SY7
IOS 15.2(1)SY8
IOS 15.4(1)CG
IOS 15.4(1)CG1
IOS 15.4(2)CG
IOS 15.5(1)S
IOS 15.5(2)S
IOS 15.5(1)S1
IOS 15.5(3)S
IOS 15.5(1)S2
IOS 15.5(1)S3
IOS 15.5(2)S1
IOS 15.5(2)S2
IOS 15.5(3)S1
IOS 15.5(3)S1a
IOS 15.5(2)S3
IOS 15.5(3)S2
IOS 15.5(3)S0a
IOS 15.5(3)S3
IOS 15.5(1)S4
IOS 15.5(2)S4
IOS 15.5(3)S4
IOS 15.5(3)S5
IOS 15.5(3)S6
IOS 15.5(3)S6a
IOS 15.5(3)S7
IOS 15.5(3)S6b
IOS 15.5(3)S8
IOS 15.5(3)S9
IOS 15.5(3)S10
IOS 15.5(3)S9a
IOS 15.5(1)T
IOS 15.5(1)T1
IOS 15.5(2)T
IOS 15.5(1)T3
IOS 15.5(2)T1
IOS 15.5(2)T2
IOS 15.5(2)T3
IOS 15.5(2)T4
IOS 15.5(1)T4
IOS 15.5(3)M
IOS 15.5(3)M1
IOS 15.5(3)M0a
IOS 15.5(3)M2
IOS 15.5(3)M3
IOS 15.5(3)M4
IOS 15.5(3)M4a
IOS 15.5(3)M5
IOS 15.5(3)M6
IOS 15.5(3)M7
IOS 15.5(3)M6a
IOS 15.5(3)M8
IOS 15.5(3)M9
IOS 15.5(3)M10
IOS 15.5(3)SN
IOS 15.6(1)S
IOS 15.6(2)S
IOS 15.6(2)S1
IOS 15.6(1)S1
IOS 15.6(1)S2
IOS 15.6(2)S2
IOS 15.6(1)S3
IOS 15.6(2)S3
IOS 15.6(1)S4
IOS 15.6(2)S4
IOS 15.6(1)T
IOS 15.6(2)T
IOS 15.6(1)T0a
IOS 15.6(1)T1
IOS 15.6(2)T1
IOS 15.6(1)T2
IOS 15.6(2)T2
IOS 15.6(1)T3
IOS 15.6(2)T3
IOS 15.3(1)SY
IOS 15.3(1)SY1
IOS 15.3(1)SY2
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)SP8
IOS 15.6(2)SP9
IOS 15.6(2)SN
IOS 15.6(3)M
IOS 15.6(3)M1
IOS 15.6(3)M0a
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)M7
IOS 15.6(3)M6a
IOS 15.6(3)M6b
IOS 15.6(3)M8
IOS 15.6(3)M9
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 15.5(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)SY5
IOS 15.5(1)SY6
IOS 15.5(1)SY7
IOS 15.5(1)SY8
IOS 15.5(1)SY9
IOS 15.5(1)SY10
IOS 15.5(1)SY11
IOS 15.5(1)SY12
IOS 15.5(1)SY13
IOS 15.5(1)SY14
IOS 15.7(3)M
IOS 15.7(3)M1
IOS 15.7(3)M0a
IOS 15.7(3)M3
IOS 15.7(3)M2
IOS 15.7(3)M4
IOS 15.7(3)M5
IOS 15.7(3)M4a
IOS 15.7(3)M4b
IOS 15.7(3)M6
IOS 15.7(3)M7
IOS 15.7(3)M8
IOS 15.7(3)M9
IOS 15.8(3)M
IOS 15.8(3)M1
IOS 15.8(3)M0a
IOS 15.8(3)M0b
IOS 15.8(3)M2
IOS 15.8(3)M1a
IOS 15.8(3)M3
IOS 15.8(3)M2a
IOS 15.8(3)M4
IOS 15.8(3)M3a
IOS 15.8(3)M3b
IOS 15.8(3)M5
IOS 15.8(3)M6
IOS 15.8(3)M7
IOS 15.8(3)M8
IOS 15.8(3)M9
IOS 15.9(3)M
IOS 15.9(3)M1
IOS 15.9(3)M0a
IOS 15.9(3)M2
IOS 15.9(3)M3
IOS 15.9(3)M2a
IOS 15.9(3)M3a
IOS 15.9(3)M4
IOS 15.9(3)M3b
IOS 15.9(3)M5
IOS 15.9(3)M4a
IOS 15.9(3)M6
IOS 15.9(3)M7
IOS 15.9(3)M6a
IOS 15.9(3)M6b
IOS 15.9(3)M8
IOS 15.9(3)M7a
IOS 15.9(3)M9
IOS 15.9(3)M8b
IOS 15.9(3)M10
IOS 15.9(3)M11
Cisco IOS XE Software 3.11.1S
Cisco IOS XE Software 3.11.2S
Cisco IOS XE Software 3.11.0S
Cisco IOS XE Software 3.11.3S
Cisco IOS XE Software 3.11.4S
Cisco IOS XE Software 3.12.0S
Cisco IOS XE Software 3.12.1S
Cisco IOS XE Software 3.12.2S
Cisco IOS XE Software 3.12.3S
Cisco IOS XE Software 3.12.0aS
Cisco IOS XE Software 3.12.4S
Cisco IOS XE Software 3.13.0S
Cisco IOS XE Software 3.13.1S
Cisco IOS XE Software 3.13.2S
Cisco IOS XE Software 3.13.3S
Cisco IOS XE Software 3.13.4S
Cisco IOS XE Software 3.13.5S
Cisco IOS XE Software 3.13.2aS
Cisco IOS XE Software 3.13.0aS
Cisco IOS XE Software 3.13.5aS
Cisco IOS XE Software 3.13.6S
Cisco IOS XE Software 3.13.7S
Cisco IOS XE Software 3.13.6aS
Cisco IOS XE Software 3.13.7aS
Cisco IOS XE Software 3.13.8S
Cisco IOS XE Software 3.13.9S
Cisco IOS XE Software 3.13.10S
Cisco IOS XE Software 3.14.0S
Cisco IOS XE Software 3.14.1S
Cisco IOS XE Software 3.14.2S
Cisco IOS XE Software 3.14.3S
Cisco IOS XE Software 3.14.4S
Cisco IOS XE Software 3.15.0S
Cisco IOS XE Software 3.15.1S
Cisco IOS XE Software 3.15.2S
Cisco IOS XE Software 3.15.1cS
Cisco IOS XE Software 3.15.3S
Cisco IOS XE Software 3.15.4S
Cisco IOS XE Software 3.16.0S
Cisco IOS XE Software 3.16.1S
Cisco IOS XE Software 3.16.1aS
Cisco IOS XE Software 3.16.2S
Cisco IOS XE Software 3.16.2aS
Cisco IOS XE Software 3.16.0cS
Cisco IOS XE Software 3.16.3S
Cisco IOS XE Software 3.16.2bS
Cisco IOS XE Software 3.16.3aS
Cisco IOS XE Software 3.16.4S
Cisco IOS XE Software 3.16.4aS
Cisco IOS XE Software 3.16.4bS
Cisco IOS XE Software 3.16.5S
Cisco IOS XE Software 3.16.4dS
Cisco IOS XE Software 3.16.6S
Cisco IOS XE Software 3.16.7S
Cisco IOS XE Software 3.16.6bS
Cisco IOS XE Software 3.16.7aS
Cisco IOS XE Software 3.16.7bS
Cisco IOS XE Software 3.16.8S
Cisco IOS XE Software 3.16.9S
Cisco IOS XE Software 3.16.10S
Cisco IOS XE Software 3.17.0S
Cisco IOS XE Software 3.17.1S
Cisco IOS XE Software 3.17.2S
Cisco IOS XE Software 3.17.1aS
Cisco IOS XE Software 3.17.3S
Cisco IOS XE Software 3.17.4S
Cisco IOS XE Software 16.1.1
Cisco IOS XE Software 16.1.2
Cisco IOS XE Software 16.1.3
Cisco IOS XE Software 16.2.1
Cisco IOS XE Software 16.2.2
Cisco IOS XE Software 16.3.1
Cisco IOS XE Software 16.3.2
Cisco IOS XE Software 16.3.3
Cisco IOS XE Software 16.3.1a
Cisco IOS XE Software 16.3.4
Cisco IOS XE Software 16.3.5
Cisco IOS XE Software 16.3.5b
Cisco IOS XE Software 16.3.6
Cisco IOS XE Software 16.3.7
Cisco IOS XE Software 16.3.8
Cisco IOS XE Software 16.3.9
Cisco IOS XE Software 16.3.10
Cisco IOS XE Software 16.3.11
Cisco IOS XE Software 16.4.1
Cisco IOS XE Software 16.4.2
Cisco IOS XE Software 16.4.3
Cisco IOS XE Software 16.5.1
Cisco IOS XE Software 16.5.1a
Cisco IOS XE Software 16.5.1b
Cisco IOS XE Software 16.5.2
Cisco IOS XE Software 16.5.3
Cisco IOS XE Software 3.18.0aS
Cisco IOS XE Software 3.18.0S
Cisco IOS XE Software 3.18.1S
Cisco IOS XE Software 3.18.2S
Cisco IOS XE Software 3.18.3S
Cisco IOS XE Software 3.18.4S
Cisco IOS XE Software 3.18.0SP
Cisco IOS XE Software 3.18.1SP
Cisco IOS XE Software 3.18.1aSP
Cisco IOS XE Software 3.18.1bSP
Cisco IOS XE Software 3.18.1cSP
Cisco IOS XE Software 3.18.2SP
Cisco IOS XE Software 3.18.2aSP
Cisco IOS XE Software 3.18.3SP
Cisco IOS XE Software 3.18.4SP
Cisco IOS XE Software 3.18.3aSP
Cisco IOS XE Software 3.18.3bSP
Cisco IOS XE Software 3.18.5SP
Cisco IOS XE Software 3.18.6SP
Cisco IOS XE Software 3.18.7SP
Cisco IOS XE Software 3.18.8aSP
Cisco IOS XE Software 3.18.9SP
Cisco IOS XE Software 16.6.1
Cisco IOS XE Software 16.6.2
Cisco IOS XE Software 16.6.3
Cisco IOS XE Software 16.6.4
Cisco IOS XE Software 16.6.5
Cisco IOS XE Software 16.6.4a
Cisco IOS XE Software 16.6.5a
Cisco IOS XE Software 16.6.6
Cisco IOS XE Software 16.6.7
Cisco IOS XE Software 16.6.8
Cisco IOS XE Software 16.6.9
Cisco IOS XE Software 16.6.10
Cisco IOS XE Software 16.7.1
Cisco IOS XE Software 16.7.1a
Cisco IOS XE Software 16.7.1b
Cisco IOS XE Software 16.7.2
Cisco IOS XE Software 16.7.3
Cisco IOS XE Software 16.7.4
Cisco IOS XE Software 16.8.1
Cisco IOS XE Software 16.8.1a
Cisco IOS XE Software 16.8.1b
Cisco IOS XE Software 16.8.1s
Cisco IOS XE Software 16.8.1c
Cisco IOS XE Software 16.8.1d
Cisco IOS XE Software 16.8.2
Cisco IOS XE Software 16.8.1e
Cisco IOS XE Software 16.8.3
Cisco IOS XE Software 16.9.1
Cisco IOS XE Software 16.9.2
Cisco IOS XE Software 16.9.1a
Cisco IOS XE Software 16.9.1b
Cisco IOS XE Software 16.9.1s
Cisco IOS XE Software 16.9.3
Cisco IOS XE Software 16.9.4
Cisco IOS XE Software 16.9.3a
Cisco IOS XE Software 16.9.5
Cisco IOS XE Software 16.9.6
Cisco IOS XE Software 16.9.7
Cisco IOS XE Software 16.9.8
Cisco IOS XE Software 16.10.1
Cisco IOS XE Software 16.10.1a
Cisco IOS XE Software 16.10.1b
Cisco IOS XE Software 16.10.1s
Cisco IOS XE Software 16.10.1c
Cisco IOS XE Software 16.10.1e
Cisco IOS XE Software 16.10.1d
Cisco IOS XE Software 16.10.2
Cisco IOS XE Software 16.10.1f
Cisco IOS XE Software 16.10.1g
Cisco IOS XE Software 16.10.3
Cisco IOS XE Software 16.11.1
Cisco IOS XE Software 16.11.1a
Cisco IOS XE Software 16.11.1b
Cisco IOS XE Software 16.11.2
Cisco IOS XE Software 16.11.1s
Cisco IOS XE Software 16.12.1
Cisco IOS XE Software 16.12.1s
Cisco IOS XE Software 16.12.1a
Cisco IOS XE Software 16.12.1c
Cisco IOS XE Software 16.12.1w
Cisco IOS XE Software 16.12.2
Cisco IOS XE Software 16.12.1y
Cisco IOS XE Software 16.12.2a
Cisco IOS XE Software 16.12.3
Cisco IOS XE Software 16.12.8
Cisco IOS XE Software 16.12.2s
Cisco IOS XE Software 16.12.1x
Cisco IOS XE Software 16.12.1t
Cisco IOS XE Software 16.12.4
Cisco IOS XE Software 16.12.3s
Cisco IOS XE Software 16.12.3a
Cisco IOS XE Software 16.12.4a
Cisco IOS XE Software 16.12.5
Cisco IOS XE Software 16.12.6
Cisco IOS XE Software 16.12.1z1
Cisco IOS XE Software 16.12.5a
Cisco IOS XE Software 16.12.5b
Cisco IOS XE Software 16.12.1z2
Cisco IOS XE Software 16.12.6a
Cisco IOS XE Software 16.12.7
Cisco IOS XE Software 16.12.9
Cisco IOS XE Software 16.12.10
Cisco IOS XE Software 16.12.10a
Cisco IOS XE Software 16.12.11
Cisco IOS XE Software 16.12.12
Cisco IOS XE Software 17.1.1
Cisco IOS XE Software 17.1.1a
Cisco IOS XE Software 17.1.1s
Cisco IOS XE Software 17.1.1t
Cisco IOS XE Software 17.1.3
Cisco IOS XE Software 17.2.1
Cisco IOS XE Software 17.2.1r
Cisco IOS XE Software 17.2.1a
Cisco IOS XE Software 17.2.1v
Cisco IOS XE Software 17.2.2
Cisco IOS XE Software 17.2.3
Cisco IOS XE Software 17.3.1
Cisco IOS XE Software 17.3.2
Cisco IOS XE Software 17.3.3
Cisco IOS XE Software 17.3.1a
Cisco IOS XE Software 17.3.1w
Cisco IOS XE Software 17.3.2a
Cisco IOS XE Software 17.3.1x
Cisco IOS XE Software 17.3.1z
Cisco IOS XE Software 17.3.4
Cisco IOS XE Software 17.3.5
Cisco IOS XE Software 17.3.4a
Cisco IOS XE Software 17.3.6
Cisco IOS XE Software 17.3.4b
Cisco IOS XE Software 17.3.4c
Cisco IOS XE Software 17.3.5a
Cisco IOS XE Software 17.3.5b
Cisco IOS XE Software 17.3.7
Cisco IOS XE Software 17.3.8
Cisco IOS XE Software 17.3.8a
Cisco IOS XE Software 17.4.1
Cisco IOS XE Software 17.4.2
Cisco IOS XE Software 17.4.1a
Cisco IOS XE Software 17.4.1b
Cisco IOS XE Software 17.4.2a
Cisco IOS XE Software 17.5.1
Cisco IOS XE Software 17.5.1a
Cisco IOS XE Software 17.6.1
Cisco IOS XE Software 17.6.2
Cisco IOS XE Software 17.6.1w
Cisco IOS XE Software 17.6.1a
Cisco IOS XE Software 17.6.1x
Cisco IOS XE Software 17.6.3
Cisco IOS XE Software 17.6.1y
Cisco IOS XE Software 17.6.1z
Cisco IOS XE Software 17.6.3a
Cisco IOS XE Software 17.6.4
Cisco IOS XE Software 17.6.1z1
Cisco IOS XE Software 17.6.5
Cisco IOS XE Software 17.6.6
Cisco IOS XE Software 17.6.6a
Cisco IOS XE Software 17.6.5a
Cisco IOS XE Software 17.6.7
Cisco IOS XE Software 17.6.8
Cisco IOS XE Software 17.6.8a
Cisco IOS XE Software 17.7.1
Cisco IOS XE Software 17.7.1a
Cisco IOS XE Software 17.7.1b
Cisco IOS XE Software 17.7.2
Cisco IOS XE Software 17.11.99SW
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Additional Info

Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Technical Analysis