CVE-2012-4983

17
FAUCET Score

CVE-2012-4983 describes multiple cross-site scripting (XSS) vulnerabilities in Forescout CounterACT NAC devices prior to version 7.0. Attackers can inject arbitrary web script or HTML through the 'a' parameter in assets/login or the 'query' parameter in assets/rangesearch. With a CVSS score of 4.3, this vulnerability is of medium complexity to exploit remotely, requiring no authentication, and primarily impacts data integrity (P) without affecting confidentiality or availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
6.3.4.10CPE matchmatch criteria
cpe:2.3:a:forescout:counteract:6.3.4.10:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.93%
Probability of exploitation in next 30 days
EPSS Percentile
57.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0093 is in the 14th percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

reactionpenetrationtesting.co.uk / forescout-nac-xss.html
securityfocus.com / bid/56688