Is CVE-2007-0063 in the CISA KEV catalog?

No. CVE-2007-0063 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-0063?

CVE-2007-0063 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2007-0063?

CVE-2007-0063 has an EPSS score of 20.41% (97th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2007-0063?

Upgrade ace to 2.0.1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2007-0063

HIGHEPSS 97th pctl

10.0

CVSS v2

NVD

Description

Integer underflow in the DHCP server in EMC VMware Workstation before 5.5.5 Build 56455 and 6.x before 6.0.1 Build 55017, Player before 1.0.5 Build 56455 and Player 2 before 2.0.1 Build 55017, ACE before 1.0.3 Build 54075 and ACE 2 before 2.0.1 Build 55017, and Server before 1.0.4 Build 56528 allows remote attackers to execute arbitrary code via a malformed DHCP packet that triggers a stack-based buffer overflow.

CWE-191

How to fix

Remediation Available

aceNVD

Affected:>= 2.0, < 2.0.1Fixed in:2.0.1CVE-2007-0063derived from NVD

playerNVD

Affected:>= 2.0, < 2.0.1Fixed in:2.0.1CVE-2007-0063derived from NVD

serverNVD

Affected:>= 1.0, < 1.0.4Fixed in:1.0.4CVE-2007-0063derived from NVD

workstationNVD

Affected:>= 6.0, < 6.0.1Fixed in:6.0.1CVE-2007-0063derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

20.41%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

References

Patch9

Third-Party Advisory9

Related Vulnerabilities

Other CWE-191 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0497	Critical	9.8	100%	KEV	Fix
CVE-2020-36221	High	7.5	84%	-	Fix
CVE-2020-36228	High	7.5	83%	-	Fix
CVE-2023-31102	High	7.8	71%	-	Fix
CVE-2024-38063	Critical	9.8	71%	-	Fix
CVE-2017-14496	High	7.5	66%	-	Fix

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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.