CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
5.1%
A vulnerability in the Tool Command Language (Tcl) interpreter of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, local attacker with privileged EXEC credentials to cause a denial of service (DoS) condition on an affected system. The vulnerability is due to insufficient input validation of data passed to the Tcl interpreter. An attacker could exploit this vulnerability by executing crafted Tcl arguments on an affected device. An exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | ios | 12.2(18)ixa | cpe:2.3:o:cisco:ios:12.2\(18\)ixa:*:*:*:*:*:*:* |
cisco | ios | 12.2(18)ixb | cpe:2.3:o:cisco:ios:12.2\(18\)ixb:*:*:*:*:*:*:* |
cisco | ios | 12.2(18)ixb1 | cpe:2.3:o:cisco:ios:12.2\(18\)ixb1:*:*:*:*:*:*:* |
cisco | ios | 12.2(18)ixb2 | cpe:2.3:o:cisco:ios:12.2\(18\)ixb2:*:*:*:*:*:*:* |
cisco | ios | 12.2(18)ixc | cpe:2.3:o:cisco:ios:12.2\(18\)ixc:*:*:*:*:*:*:* |
cisco | ios | 12.2(18)ixd | cpe:2.3:o:cisco:ios:12.2\(18\)ixd:*:*:*:*:*:*:* |
cisco | ios | 12.2(18)ixd1 | cpe:2.3:o:cisco:ios:12.2\(18\)ixd1:*:*:*:*:*:*:* |
cisco | ios | 12.2(18)ixe | cpe:2.3:o:cisco:ios:12.2\(18\)ixe:*:*:*:*:*:*:* |
cisco | ios | 12.2(18)ixf | cpe:2.3:o:cisco:ios:12.2\(18\)ixf:*:*:*:*:*:*:* |
cisco | ios | 12.2(18)ixf1 | cpe:2.3:o:cisco:ios:12.2\(18\)ixf1:*:*:*:*:*:*:* |
[
{
"product": "Cisco IOS 12.2(25)S",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
5.1%