CVE-2020-3244

CWE-20 — Improper Input Validation4 documents4 sources
Severity
5.3MEDIUM
EPSS
0.4%
top 38.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco StarosCisco Cisco ASR 5000 Series Software
Timeline
PublishedJun 18
Latest updateMay 24

Description

A vulnerability in the Enhanced Charging Service (ECS) functionality of Cisco ASR 5000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to bypass the traffic classification rules on an affected device. The vulnerability is due to insufficient input validation of user traffic going through an affected device. An attacker could exploit this vulnerability by sending a malformed HTTP request to an affected device. A successful exploit could allow the attacker to by…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages2 packages

▶NVDcisco/staros< 21.18.0

🔴Vulnerability Details

2
GHSA
GHSA-mp76-mqjp-pxx7: A vulnerability in the Enhanced Charging Service (ECS) functionality of Cisco ASR 5000 Series Aggregation Services Routers could allow an unauthentica↗2022-05-24
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CVEList
Cisco ASR 5000 Series Aggregation Services Routers Enhanced Charging Service Rule Bypass Vulnerability↗2020-06-18
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📋Vendor Advisories

1
Cisco
Cisco ASR 5000 Series Aggregation Services Routers Enhanced Charging Service Rule Bypass Vulnerability↗2020-06-17
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