VDB-94817 · OSVDB 22136

Multics on HIS 645 IDC privileges management

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CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Multics on HIS 645 (unknown version). This issue affects some unknown functionality of the component IDC Handler. The manipulation with an unknown input leads to a privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-269. Impacted is confidentiality, integrity, and availability.

The bug was discovered 02/01/1973. The weakness was disclosed 06/01/1974 (Website). The advisory is shared at cnscenter.future.co.kr. An attack has to be approached locally. A simple authentication is required for exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 486 days. During that time the estimated underground price was around $0-$5k.

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

The entries 94900, 94901, 94902 and 94903 are pretty similar.

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CVSSv3infoedit

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2infoedit

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

Exploitinginfoedit

Class: Privilege escalation
CWE: CWE-269
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍

Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfoedit

02/01/1973 🔍
06/01/1974 +485 days 🔍
12/31/2005 +11536 days 🔍
01/02/2017 +4019 days 🔍
07/12/2020 +1287 days 🔍

Sourcesinfoedit

Advisory: cnscenter.future.co.kr
Status: Not defined
OSVDB: 22136 - Multics on HIS 645 Crafted IDC Modifier Privileged Ring Access

See also: 🔍

Entryinfoedit

Created: 01/02/2017 10:54 AM
Updated: 07/12/2020 08:00 PM
Changes: (1) vulnerability_cwe
Complete: 🔍

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