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CVE-2010-0787

16
FAUCET Score

CVE-2010-0787 describes a local privilege escalation vulnerability in Samba versions 3.0.22 through 3.4.5. Specifically, the mount.cifs utility allows local users to mount a CIFS share on an arbitrary mountpoint by exploiting a symlink attack on the mountpoint directory. This vulnerability has a CVSS score of 4.4, indicating a medium severity, and allows an attacker with local access to achieve privilege escalation with moderate attack complexity. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.0.22CPE matchmatch criteria
cpe:2.3:a:samba:samba:3.0.22:*:*:*:*:*:*:*
3.0.28aCPE matchmatch criteria
cpe:2.3:a:samba:samba:3.0.28a:*:*:*:*:*:*:*
3.2.3CPE matchmatch criteria
cpe:2.3:a:samba:samba:3.2.3:*:*:*:*:*:*:*
3.4.0CPE matchmatch criteria
cpe:2.3:a:samba:samba:3.4.0:*:*:*:*:*:*:*
3.4.5CPE matchmatch criteria
cpe:2.3:a:samba:samba:3.4.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.4MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
3.4
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
41.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 78th percentile among its peer group of 1,595 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 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 (3)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: samba-0:3.0.33-0.34.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: samba3x-0:3.5.4-0.70.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: samba-0:3.0.33-3.29.el5_7.4
View patch

Vendor Advisories (1)

redhatCVE-2010-0787Low

samba: Race condition by mount (mount.cifs) operations

Jan 26, 2010

References

git.samba.org
git.samba.org
lists.fedoraproject.org / pipermail/package-announce/2010-January/034444.html
lists.fedoraproject.org / pipermail/package-announce/2010-January/034470.html
lists.opensuse.org / opensuse-security-announce/2010-08/msg00001.html
bugzilla.redhat.com / show_bug.cgi
bugzilla.redhat.com / show_bug.cgi
bugzilla.samba.org / show_bug.cgi
Patch
secunia.com / advisories/38286
Vendor Advisory
secunia.com / advisories/38308
Vendor Advisory
secunia.com / advisories/38357
Vendor Advisory
security.gentoo.org / glsa/glsa-201206-29.xml
exchange.xforce.ibmcloud.com / vulnerabilities/55944
mandriva.com / security/advisories
securityfocus.com / bid/37992
Patch
securityfocus.com / bid/39898
ubuntu.com / usn/USN-893-1
vupen.com / english/advisories/2010/1062