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CVE-2013-3383

23
FAUCET Score

CVE-2013-3383 describes a critical command injection vulnerability in the web framework of Cisco IronPort AsyncOS, affecting Web Security Appliance devices running specific versions prior to 7.1.3-013, 7.5.0-838, and 7.7.0-550. This flaw allows remote authenticated attackers to execute arbitrary commands by submitting crafted command-line input within a URL over IPv4. With a CVSS score of 9.0 (Critical), it presents a high risk due to its network-based attack vector and complete compromise of confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 7.1.3CPE matchmatch criteria
cpe:2.3:o:cisco:ironport_asyncos:*:*:*:*:*:*:*:*
7.5CPE matchmatch criteria
cpe:2.3:o:cisco:ironport_asyncos:7.5:*:*:*:*:*:*:*
7.7CPE matchmatch criteria
cpe:2.3:o:cisco:ironport_asyncos:7.7:*:*:*:*:*:*:*

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
3.00%
Probability of exploitation in next 30 days
EPSS Percentile
86.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0300 is in the 85th percentile among its peer group of 17,844 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, 0.3 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 (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20130626-wsa
Vendor Advisory