CVE-2016-1382 — Improper Input Validation in Cisco WEB Security Appliance

CWE-20 — Improper Input Validation4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.5%
top 34.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco WEB Security Appliance
Timeline
PublishedMay 25
Latest updateMay 17

Description

Cisco AsyncOS before 8.5.3-069 and 8.6 through 8.8 on Web Security Appliance (WSA) devices mishandles memory allocation for HTTP requests, which allows remote attackers to cause a denial of service (proxy-process reload) via a crafted request, aka Bug ID CSCuu02529.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶NVDcisco/web_security_appliance27 versions+26

🔴Vulnerability Details

2
GHSA
GHSA-4xr4-6pxx-22j9: Cisco AsyncOS before 8↗2022-05-17
▶
CVEList
CVE-2016-1382: Cisco AsyncOS before 8↗2016-05-25
▶

📋Vendor Advisories

1
Cisco
Cisco Web Security Appliance HTTP Length Denial of Service Vulnerability↗2016-05-18
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CVE-2016-1382 — Improper Input Validation in Cisco | cvebase