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CVE-2018-0226

24
FAUCET Score

CVE-2018-0226 describes a privilege escalation vulnerability in Cisco Aironet 1800, 2800, and 3800 Series Access Points running Cisco Mobility Express Software. This flaw allows an authenticated, remote attacker to gain administrative privileges on an affected access point due to improper assignment of default SSH user accounts. With a CVSS score of 7.5 (HIGH), exploitation requires valid user credentials but can lead to full administrative control over the access point. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
8.3\(90.65\)CPE matchmatch criteria
cpe:2.3:o:cisco:mobility_express_software:8.3\(90.65\):*:*:*:*:*:*:*
8.4\(1.65\)CPE matchmatch criteria
cpe:2.3:o:cisco:mobility_express_software:8.4\(1.65\):*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.21%
Probability of exploitation in next 30 days
EPSS Percentile
80.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0221 is in the 76th percentile among its peer group of 1,160 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502-aironet-ssh
Vendor Advisory
securityfocus.com / bid/104124
Third Party AdvisoryVDB Entry
securitytracker.com / id/1040817
Third Party AdvisoryVDB Entry