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CVE-2019-15654

24
FAUCET Score

CVE-2019-15654 is a critical vulnerability affecting Comba AC2400 devices, allowing for unauthenticated password disclosure. An attacker can download the DBconfig.cfg file, which contains cleartext login credentials, by sending a simple crafted request to the web management server. This vulnerability has a CVSS score of 7.5 (High), indicating a severe risk due to its network-based attack vector, low attack complexity, and high confidentiality impact without requiring any user interaction or privileges. While no public exploit intelligence (Metasploit, Nuclei, ExploitDB) is currently available and there is minimal community discussion or media coverage, the absence of authentication requirements makes it a straightforward target for potential attackers.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:comba:ac2400_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.55%
Probability of exploitation in next 30 days
EPSS Percentile
72.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-23
Model: v2026.06.15
This CVE's current EPSS score of 0.0155 is in the 54th percentile among its peer group of 51,455 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

comba-telecom.com / en/news
Vendor Advisory
trustwave.com / en-us/resources/security-resources/security-advisories
ExploitThird Party Advisory