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CVE-2008-2735

19
FAUCET Score

CVE-2008-2735 describes a denial-of-service vulnerability in Cisco Adaptive Security Appliance (ASA) 5500 devices running specific 8.0 and 8.1 firmware versions, specifically when configured as a clientless SSL VPN endpoint. Remote attackers can trigger a device reload by sending crafted SSL or HTTP packets containing malformed URIs. This vulnerability has a CVSS score of 7.1, indicating high severity, with a network attack vector and medium attack complexity, leading to a complete loss of availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.0CPE matchmatch criteria
cpe:2.3:h:cisco:adaptive_security_appliance_5500:8.0:*:*:*:*:*:*:*
8.1CPE matchmatch criteria
cpe:2.3:h:cisco:adaptive_security_appliance_5500:8.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.1HIGH

AV:N/AC:M/Au:N/C:N/I:N/A:C

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.84%
Probability of exploitation in next 30 days
EPSS Percentile
85.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0284 is in the 43rd percentile among its peer group of 8,920 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 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

Remediation records are not available for this CVE.

References

secunia.com / advisories/31730
exchange.xforce.ibmcloud.com / vulnerabilities/44869
tools.cisco.com / security/center/content/CiscoAppliedMitigationBulletin/cisco-amb-20080903-asa
cisco.com / en/US/products/products_security_advisory09186a00809f138a.shtml
securityfocus.com / bid/30998
securitytracker.com / id