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CVE-2001-0455

24
FAUCET Score

CVE-2001-0455 describes a critical vulnerability in Cisco Aironet 340 Series wireless bridges running firmware versions prior to 8.55, where improper access control allows unauthorized remote attackers to modify device configurations via the web interface. This vulnerability carries a high CVSS score of 7.5, indicating a network-based attack with low complexity, requiring no authentication, and potentially leading to full compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation, nor publicly available exploit code in Metasploit, Nuclei, or ExploitDB, the vulnerability has garnered significant community discussion with 10 mentions, suggesting awareness and potential interest.

Impacted Technologies

VendorProductVersion(s)CPE
<= 8.55CPE matchmatch criteria
cpe:2.3:a:cisco:aironet_340:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.61%
Probability of exploitation in next 30 days
EPSS Percentile
73.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0161 is in the 56th percentile among its peer group of 51,506 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

exchange.xforce.ibmcloud.com / vulnerabilities/6200
cisco.com / warp/public/707/Aironet340-pub.shtml
PatchVendor Advisory
osvdb.org / 5597