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CVE-2015-4238

18
FAUCET Score

CVE-2015-4238 describes a denial-of-service vulnerability in the SNMP implementation of Cisco Adaptive Security Appliance (ASA) Software versions 8.4(7) and 8.6(1.2). Authenticated remote attackers can trigger a device reload by sending numerous SNMP requests during periods of high network traffic. This vulnerability has a CVSS score of 6.8 (Medium), indicating a network-based attack with low complexity, requiring authentication, and leading to a complete availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.4\(7\)CPE matchmatch criteria
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.4\(7\):*:*:*:*:*:*:*
8.6\(1.2\)CPE matchmatch criteria
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.6\(1.2\):*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.74%
Probability of exploitation in next 30 days
EPSS Percentile
75.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0174 is in the 88th percentile among its peer group of 21,974 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/viewAlert.x
Vendor Advisory
securitytracker.com / id/1032776
Third Party AdvisoryVDB Entry