CVE-2015-0640 — Improper Input Validation in Cisco IOS XE

CWE-20 — Improper Input ValidationCWE-3994 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.4%
top 37.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco IOS XE
Timeline
PublishedMar 26
Latest updateMay 17

Description

The high-speed logging (HSL) feature in Cisco IOS XE 2.x and 3.x before 3.10.4S, 3.11 before 3.11.3S, 3.12 before 3.12.1S, 3.13 before 3.13.0S, 3.14 before 3.14.0S, and 3.15 before 3.15.0S allows remote attackers to cause a denial of service (device reload) via large IP packets that require NAT and HSL processing after fragmentation, aka Bug ID CSCuo25741.

CVSS vector

AV:N/AC:L/C:N/I:N/A:CExploitability: 10.0 | Impact: 6.9

Affected Packages1 packages

▶NVDcisco/ios_xe48 versions+47

🔴Vulnerability Details

2
GHSA
GHSA-ghv2-r6gc-95rm: The high-speed logging (HSL) feature in Cisco IOS XE 2↗2022-05-17
▶
CVEList
CVE-2015-0640: The high-speed logging (HSL) feature in Cisco IOS XE 2↗2015-03-26
▶

📋Vendor Advisories

1
Cisco
Multiple Vulnerabilities in Cisco IOS XE Software for Cisco ASR 1000 Series, Cisco ISR 4400 Series, and Cisco Cloud Services 1000v Series Routers↗2015-03-25
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CVE-2015-0640 — Improper Input Validation in Cisco | cvebase