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CVE-2015-0689

19
FAUCET Score

CVE-2015-0689 describes a critical vulnerability in Cisco Cloud Web Security versions prior to 3.0.1.7, where improper handling of HTTP methods allows remote attackers to bypass filtering protection mechanisms. This vulnerability carries a CVSS v3 score of 7.5 (High), indicating it can be exploited over the network with low attack complexity, potentially leading to high integrity impact without requiring user interaction. While no public exploit code (Metasploit, Nuclei, ExploitDB) is available and there's no evidence of active exploitation or significant community discussion, the vulnerability's nature suggests a direct impact on security controls.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.0.1.2CPE matchmatch criteria
cpe:2.3:a:cisco:cloud_web_security:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.40%
Probability of exploitation in next 30 days
EPSS Percentile
69.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0140 is in the 50th percentile among its peer group of 51,455 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, 0.1 Mastodon, and 0.4 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/viewAlert.x
VDB EntryVendor Advisory