Overview
- Description
- An arbitrary code execution vulnerability exisits in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. The Check_TSSI function within the httpd binary uses unvalidated user input in the construction of a system command. An authenticated attacker with administrator privileges can leverage this vulnerability over the network via a malicious POST request to /apply.cgi to execute arbitrary commands on the underlying Linux operating system as root.
- Source
- trellixpsirt@trellix.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.2
- Impact score
- 5.9
- Exploitability score
- 1.2
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linksys:wrt54gl_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AC08DC7C-7FBB-4CD6-89F1-7F4997BC9CAE",
"versionEndIncluding": "4.30.18.006"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:linksys:wrt54gl:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "04AA9149-2F72-4585-8A41-66AE3D573197"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]