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CVE-2020-8284Proof of concept (PoC) published · CISA

Information exposure in N/a Https://github.com/curl/curl

CVSS score

3.7

EPSS probability

%3.9

Risk score

0.1

Published

5 y ago

Official patch verified

Etkilenen ürün ve sürüm için yayımlanan güvenlik güncellemesini uygulayın.

Impact on My Inventory

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Vulnerability description

DayBreach CVE AI Research

CVE-2020-8284 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port, and this way potentially make curl extract information about services that are otherwise private and not disclosed, for example doing port scanning and service banner extractions.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2020-8284 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1n/ahttps://github.com/curl/curl View
2haxxcurl View
3fedoraprojectfedora View
4fedoraprojectfedora View
5debiandebian linux View
6debiandebian linux View
7netappclustered data ontap View
8netapphci management node View
9netappsolidfire View
10netapphci storage node View
11netapphci bootstrap os View
12netapphci compute node View
13applemac os x View
14applemac os x View
15applemac os x View
16applemac os x View
17applemacos View
18applemacos View
19applemacos View
20oraclecommunications billing and revenue management View
21oraclecommunications cloud native core policy View
22oracleessbase View
23oraclepeoplesoft enterprise peopletools View
24fujitsum10-1 firmware View
25fujitsum10-1 View
26fujitsum10-4 firmware View
27fujitsum10-4 View
28fujitsum10-4s firmware View
29fujitsum10-4s View
30fujitsum12-1 firmware View
31fujitsum12-1 View
32fujitsum12-2 firmware View
33fujitsum12-2 View
34fujitsum12-2s firmware View
35fujitsum12-2s View
36fujitsum10-1 firmware View
37fujitsum10-4 firmware View
38fujitsum10-4s firmware View
39fujitsum12-1 firmware View
40fujitsum12-2 firmware View
41fujitsum12-2s firmware View
42siemenssinec infrastructure network services View
43splunkuniversal forwarder View
44splunkuniversal forwarder View
45splunkuniversal forwarder View
Total affected vendors: 10|Products: 45

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
4.3CVSS V2—AV:N/AC:M/Au:N/C:P/I:N/A:NNVD
3.7CVSS V31LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:NNVD
3.7CVSS V3_1LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:NCVE ADP

Patch and Remediation Guide

Solution & Remediation Advisory

Patch verified

5 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Apply the official update named in the evidence only to the matching product and version.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-8284 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-8284 weaknesses.

Attack Vector and Accessibility

ExposureAğ üzerinden
PermissionsGerekmiyor
UserGerekmiyor

Official Sources and Advisories

CVSS Vector Radar Chart

3.7 / 10
Attack VectorNetworkComplexityHighPrivilegesNoneUser Interact.NoneConfidentialityHighIntegrityNoneAvailabilityNone

Vulnerability Scoring Details

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredNone required
User InteractionNone required
Confidentiality (Gizlilik)High
Integrity (Bütünlük)None
Availability (Erişilebilirlik)None

Yama doğrulandı

5 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

Follow the vendor

N
n/a logo
n/a
H
haxx logo
haxx
D
debian logo
debian
N
netapp logo
netapp
A
apple logo
apple

Weakness Type (CWE & CAPEC)

Similar Vulnerabilities

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