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CVE-2012-4898

20
FAUCET Score

CVE-2012-4898 describes a weakness in Tropos wireless mesh routers running Mesh OS before version 7.9.1.1, where SSH keys are generated with insufficient entropy, making them predictable. This vulnerability, rated 6.1 CVSS, allows remote, high-complexity man-in-the-middle attacks to spoof devices or alter data streams, potentially leading to critical confidentiality and partial integrity compromise. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this decade-old flaw.

Impacted Technologies

VendorProductVersion(s)CPE
<= 7.9.1CPE matchmatch criteria
cpe:2.3:o:tropos:mesh_os:*:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:tropos:1310_distrubution_automation_mesh_router:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:tropos:1410_mesh_router:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:tropos:1410_wireless_mesh_router:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:tropos:3310_indoor_mesh_router:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.1MEDIUM

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

Confidentiality Impact
COMPLETE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
7.8
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.91%
Probability of exploitation in next 30 days
EPSS Percentile
56.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0091 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

us-cert.gov / control_systems/pdf/ICSA-12-297-01.pdf
US Government Resource
cisa.gov / news-events/ics-advisories/icsa-12-297-01