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CVE-2004-1921

19
FAUCET Score

CVE-2004-1921 describes a critical vulnerability in the X-Micro WLAN 11b Broadband Router firmware version 1.6.0.1, where a hardcoded "1502" username and password allows unauthorized remote access. This vulnerability carries a CVSS score of 7.5, indicating high severity due to its network-based attack vector, low attack complexity, and potential for complete compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion is reported, the presence of hardcoded credentials makes it a straightforward target for attackers.

Impacted Technologies

VendorProductVersion(s)CPE
1.2.2CPE matchmatch criteria
cpe:2.3:h:x-micro:wlan_11b_broadband_router_firmware:1.2.2:*:*:*:*:*:*:*
1.2.2.3CPE matchmatch criteria
cpe:2.3:h:x-micro:wlan_11b_broadband_router_firmware:1.2.2.3:*:*:*:*:*:*:*
1.2.2.4CPE matchmatch criteria
cpe:2.3:h:x-micro:wlan_11b_broadband_router_firmware:1.2.2.4:*:*:*:*:*:*:*
1.6.0CPE matchmatch criteria
cpe:2.3:h:x-micro:wlan_11b_broadband_router_firmware:1.6.0:*:*:*:*:*:*:*
1.6.0.1CPE matchmatch criteria
cpe:2.3:h:x-micro:wlan_11b_broadband_router_firmware:1.6.0.1:*:*:*:*:*:*:*

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
1.75%
Probability of exploitation in next 30 days
EPSS Percentile
75.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0175 is in the 58th percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

marc.info
marc.info
secunia.com / advisories/11342
ExploitVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/15890
securityfocus.com / bid/10095
PatchVendor Advisory