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CVE-2009-0668

23
FAUCET Score

CVE-2009-0668 describes an unspecified vulnerability in Zope Object Database (ZODB) versions prior to 3.8.2, specifically when certain Zope Enterprise Objects (ZEO) database sharing is enabled. This flaw allows authenticated remote attackers to execute arbitrary Python code by manipulating the ZEO network protocol. With a CVSS score of 6.5, this vulnerability is of medium severity, requiring authentication but allowing for partial compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.8.1CPE matchmatch criteria
cpe:2.3:a:zope:zodb:*:*:*:*:*:*:*:*
2.8.11CPE matchmatch criteria
cpe:2.3:a:zope:zodb:2.8.11:*:*:*:*:*:*:*
2.9.11CPE matchmatch criteria
cpe:2.3:a:zope:zodb:2.9.11:*:*:*:*:*:*:*
2.10.9CPE matchmatch criteria
cpe:2.3:a:zope:zodb:2.10.9:*:*:*:*:*:*:*
2.11.4CPE matchmatch criteria
cpe:2.3:a:zope:zodb:2.11.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.5MEDIUM

AV:N/AC:L/Au:S/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.16%
Probability of exploitation in next 30 days
EPSS Percentile
80.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0216 is in the 92nd percentile among its peer group of 21,974 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

pippatch availablevia ghsa
Product: ZODB3Fixed in: 3.8.2

Vendor Advisories (2)

pipGHSA-4x83-5gw5-q346critical

Zope Object Database (ZODB) vulnerable to arbitrary Python code execution in ZEO storage servers

May 2, 2022
redhatCVE-2009-0668Important

zope: ZEO arbitrary Python code execution in the context of server process

Aug 6, 2009

References

mail.zope.org / pipermail/zope-announce/2009-August/002220.html
osvdb.org / 56827
pypi.python.org / pypi/ZODB3/3.8.2
secunia.com / advisories/36204
Vendor Advisory
secunia.com / advisories/36205
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/52377
securityfocus.com / bid/35987
vupen.com / english/advisories/2009/2217