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CVE-2012-4050

28
FAUCET Score

CVE-2012-4050 describes multiple unspecified vulnerabilities impacting Google Chrome OS versions prior to 21.0.1180.50 on various Chromebook and Chromebox models, including the Cr-48, Samsung Series 5, and Series 5 550. This vulnerability carries a critical CVSS score of 10.0, indicating a network-exploitable flaw with low attack complexity, allowing for complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 21.0.1180.49CPE matchmatch criteria
cpe:2.3:o:google:chrome_os:*:*:*:*:*:*:*:*
21.0.1180.0CPE matchmatch criteria
cpe:2.3:o:google:chrome_os:21.0.1180.0:*:*:*:*:*:*:*
21.0.1180.1CPE matchmatch criteria
cpe:2.3:o:google:chrome_os:21.0.1180.1:*:*:*:*:*:*:*
21.0.1180.2CPE matchmatch criteria
cpe:2.3:o:google:chrome_os:21.0.1180.2:*:*:*:*:*:*:*
21.0.1180.3CPE matchmatch criteria
cpe:2.3:o:google:chrome_os:21.0.1180.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 25th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

googlechromereleases.blogspot.com / 2012/07/beta-channel-update-for-chrome-os.html
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/77191