HTCondor up to 9.0.9/9.5.0 Network Data channel accessible

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.8$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in HTCondor up to 9.0.9/9.5.0. This affects an unknown part of the component Network Data Handler. The manipulation results in channel accessible. This vulnerability is reported as CVE-2021-45104. The attack can be launched remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, was found in HTCondor up to 9.0.9/9.5.0. Affected is an unknown code block of the component Network Data Handler. The manipulation with an unknown input leads to a channel accessible vulnerability. CWE is classifying the issue as CWE-300. The product does not adequately verify the identity of actors at both ends of a communication channel, or does not adequately ensure the integrity of the channel, in a way that allows the channel to be accessed or influenced by an actor that is not an endpoint. The impact remains unknown.

The weakness was disclosed 04/06/2022 as HTCONDOR-2021-0006. The advisory is shared for download at research.cs.wisc.edu. This vulnerability is traded as CVE-2021-45104 since 12/16/2021. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1557.

Upgrading to version 9.0.10 or 9.5.1 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Channel accessible
CWE: CWE-300
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: HTCondor 9.0.10/9.5.1

Timelineinfo

12/16/2021 🔍
04/06/2022 +110 days 🔍
04/06/2022 +0 days 🔍
04/08/2022 +2 days 🔍

Sourcesinfo

Advisory: HTCONDOR-2021-0006
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-45104 (🔍)
GCVE (CVE): GCVE-0-2021-45104
GCVE (VulDB): GCVE-100-196572

Entryinfo

Created: 04/06/2022 07:46
Updated: 04/08/2022 12:57
Changes: 04/06/2022 07:46 (39), 04/08/2022 12:57 (1)
Complete: 🔍
Cache ID: 216::103

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