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VAR-201407-0373

Vulnerability from variot - Updated: 2025-04-13 23:25

The NTP implementation in Cisco IOS and IOS XE does not properly support use of the access-group command for a "deny all" configuration, which allows remote attackers to bypass intended restrictions on time synchronization via a standard query, aka Bug ID CSCuj66318. Vendors have confirmed this vulnerability Bug ID CSCuj66318 It is released as.A third party may be able to bypass time synchronization restrictions via standard queries. Cisco IOS is the interconnected network operating system used on most Cisco system routers and network switches. Cisco IOS and IOS XE Software are prone to a remote security-bypass vulnerability. An attacker can exploit this issue to bypass the security restrictions, access information and cause denial-of-service condition. This issue is being tracked by Cisco Bug ID CSCuj66318. The vulnerability is caused by the incorrect implementation of the ntp access-group command in the program

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CVE-2014-3309 (GCVE-0-2014-3309)

Vulnerability from cvelistv5 – Published: 2014-07-09 10:00 – Updated: 2024-08-06 10:35

Summary

Severity

No CVSS data available.

CWE

Assigner

cisco CNA under the mitre root

CNA scorecard C 66/100 over 434 records in the last 180 days details

References

4 references

URL	Tags
http://www.securitytracker.com/id/1030549	vdb-entryx_refsource_SECTRACK
http://tools.cisco.com/security/center/content/Ci…	vendor-advisoryx_refsource_CISCO
http://www.securityfocus.com/bid/68463	vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Date Public

2014-07-08 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.

Vulnerability timeline

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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.
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