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CVE-2010-1576

22
FAUCET Score

CVE-2010-1576 describes a vulnerability in Cisco Content Services Switch (CSS) 11500 and Application Control Engine (ACE) 4710 that allows remote attackers to bypass header insertions or conduct HTTP request smuggling. This is due to improper handling of line feed (LF) and carriage return (CR) characters as alternatives to the standard CRLF sequence in HTTP headers. With a CVSS score of 7.5, this vulnerability is considered high severity, enabling potential information disclosure, integrity compromise, and denial of service. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 8.20.3.03CPE matchmatch criteria
cpe:2.3:h:cisco:content_services_switch_11500:*:*:*:*:*:*:*:*
8.20.0.01CPE matchmatch criteria
cpe:2.3:h:cisco:content_services_switch_11500:8.20.0.01:*:*:*:*:*:*:*
08.20.1.01CPE matchmatch criteria
cpe:2.3:h:cisco:content_services_switch_11500:08.20.1.01:*:*:*:*:*:*:*
8.20.1.01CPE matchmatch criteria
cpe:2.3:h:cisco:content_services_switch_11500:8.20.1.01:*:*:*:*:*:*:*
8.20.2.01CPE matchmatch criteria
cpe:2.3:h:cisco:content_services_switch_11500:8.20.2.01:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.83%
Probability of exploitation in next 30 days
EPSS Percentile
76.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0183 is in the 60th percentile among its peer group of 51,553 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

osvdb.org / 66092
securitytracker.com / id
securitytracker.com / id
securityfocus.com / archive/1/512144/100/0/threaded
securityfocus.com / bid/41315
vsecurity.com / resources/advisory/20100702-1
Exploit