CVE-2008-3812 — Improper Input Validation in Cisco IOS

CWE-20 — Improper Input ValidationCWE-3995 documents5 sources
Severity
7.1HIGHNVD
EPSS
1.5%
top 19.12%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco IOS
Timeline
PublishedSep 26
Latest updateMay 2

Description

Cisco IOS 12.4, when IOS firewall Application Inspection Control (AIC) with HTTP Deep Packet Inspection is enabled, allows remote attackers to cause a denial of service (device reload) via a malformed HTTP transit packet.

CVSS vector

AV:N/AC:M/C:N/I:N/A:CExploitability: 8.6 | Impact: 6.9

Affected Packages1 packages

▶NVDcisco/ios6 versions+5

🔴Vulnerability Details

2
GHSA
GHSA-h94v-hj96-5w55: Cisco IOS 12↗2022-05-02
▶
CVEList
CVE-2008-3812: Cisco IOS 12↗2008-09-26
▶

📋Vendor Advisories

1
Cisco
Cisco IOS Software Firewall Application Inspection Control Vulnerability↗2008-09-24
▶

📐Framework References

1
CWE
Improper Input Validation↗
▶
CVE-2008-3812 — Improper Input Validation in Cisco IOS | cvebase