VDB-102284 · CVE-2017-6680 · BID 99001

Cisco Ultra Services Framework 21.0.0 AutoVNF Logging Directory input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.4$5k-$25k0.00

Summaryinfo

A vulnerability classified as problematic was found in Cisco Ultra Services Framework 21.0.0. The affected element is an unknown function of the component AutoVNF Logging. Such manipulation leads to input validation (Directory). This vulnerability is traded as CVE-2017-6680. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Cisco Ultra Services Framework 21.0.0. It has been rated as critical. Affected by this issue is an unknown function of the component AutoVNF Logging. The manipulation with an unknown input leads to a input validation vulnerability (Directory). Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A vulnerability in the AutoVNF logging function of Cisco Ultra Services Framework could allow an unauthenticated, remote attacker to create arbitrary directories on the affected system. More Information: CSCvc76652. Known Affected Releases: 21.0.0.

The bug was discovered 06/07/2017. The weakness was shared 06/13/2017 with Cisco as cisco-sa-20170607-usf1 as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability is handled as CVE-2017-6680 since 03/09/2017. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 12/27/2020).

The vulnerability was handled as a non-public zero-day exploit for at least 6 days. During that time the estimated underground price was around $5k-$25k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 99001†). The entry VDB-102285 is related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Directory
Class: Input validation / Directory
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/09/2017 🔍
06/07/2017 +90 days 🔍
06/07/2017 +0 days 🔍
06/13/2017 +6 days 🔍
06/13/2017 +0 days 🔍
06/13/2017 +0 days 🔍
12/27/2020 +1293 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20170607-usf1
Researcher: Cisco
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-6680 (🔍)
GCVE (CVE): GCVE-0-2017-6680
GCVE (VulDB): GCVE-100-102284
SecurityFocus: 99001 - Cisco Ultra Services Framework CVE-2017-6680 Remote Security Bypass Vulnerability

See also: 🔍

Entryinfo

Created: 06/13/2017 17:07
Updated: 12/27/2020 08:55
Changes: 06/13/2017 17:07 (66), 10/16/2019 14:56 (2), 12/27/2020 08:55 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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