Is CVE-2007-6638 in the CISA KEV catalog?

No. CVE-2007-6638 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-6638?

CVE-2007-6638 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2007-6638?

CVE-2007-6638 has an EPSS score of 11.82% (96th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2007-6638

HIGHEPSS 96th pctl

10.0

CVSS v2

NVD

Description

March Networks DVR 3204 stores sensitive information under the web root with insufficient access control, which allows remote attackers to obtain usernames, passwords, device names, and IP addresses via a direct request for scripts/logfiles.tar.gz.

CWE-264

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

11.82%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

http://osvdb.org/39726
http://secunia.com/advisories/28211
http://www.milw0rm.com/papers/190
http://www.securityfocus.com/bid/27054
http://www.sybsecurity.com/advisors/SYBSEC-ADV14-March_Networks_DVR_3204_Logfile_Information_Disclosure
http://www.sybsecurity.com/pages/advisors/static/dvr3204_exp.txt
http://www.sybsecurity.com/resources/static/An_Insecurity_Overview_of_the_March_Networks_DVR-CCTV_3204.pdf
https://www.exploit-db.com/exploits/4797

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.