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CVE-2019-15653

23
FAUCET Score

CVE-2019-15653 is a high-severity vulnerability affecting Comba AP2600-I devices through firmware A02,0202N00PD2, allowing for password disclosure due to an insecure authentication mechanism. The login page's HTML source code contains double MD5-hashed username and password values, which can be reverse-engineered to obtain plaintext credentials. With a CVSS score of 7.5, this vulnerability has a low attack complexity and requires no user interaction, posing a significant risk of complete confidentiality compromise. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, the potential for unauthorized access remains high.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:comba:ap2600-i_-_a02_-_0202n00pd2_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
0.83%
Probability of exploitation in next 30 days
EPSS Percentile
53.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0083 is in the 29th percentile among its peer group of 51,466 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