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CVE-2015-2474

40
FAUCET Score

CVE-2015-2474 is a critical memory corruption vulnerability affecting Microsoft Windows Vista SP2 and Server 2008 SP2, allowing remote authenticated users to execute arbitrary code through crafted strings in SMB server error-logging actions. With a CVSS score of 9.0, it presents a high severity risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. While no public exploit intelligence (Metasploit, Nuclei, ExploitDB) is available, and it is not listed in CISA's KEV catalog, the vulnerability has garnered some community discussion, indicating awareness among security professionals.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.0HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
31.20%
Probability of exploitation in next 30 days
EPSS Percentile
98.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.3120 is in the 97th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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

Vendor Patches (3)

envoyvendor investigatingvia llm_extracted
mozillavendor investigatingvia llm_extracted
pythonvendor investigatingvia llm_extracted

Vendor Advisories (3)

mozillallm-mozilla-9d5f990314124c6dHIGH

[R1] Microsoft Windows SMB v1 Service Principal Name Handling Remote Buffer Overflow

Aug 25, 2015
envoyllm-envoy-0cabaf8c197cf085HIGH

[R1] Microsoft Windows SMB v1 Service Principal Name Handling Remote Buffer Overflow

Aug 24, 2015
pythonllm-python-15df93f4a4fdd6d6HIGH

[R1] Microsoft Windows SMB v1 Service Principal Name Handling Remote Buffer Overflow

Aug 24, 2015

References

docs.microsoft.com / en-us/security-updates/securitybulletins/2015/ms15-083
securitytracker.com / id/1033243