CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.4 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, has been found in HP HP-UX up to 11.00 (Operating System). This issue affects an unknown code block of the component cu Program. The manipulation of the argument -l
with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
Buffer overflow in cu program in HP-UX 11.0 may allow local users to gain privileges via a long -l command line argument.
The bug was discovered 11/02/2000. The weakness was shared 11/02/2000 by FIRST (Website). The advisory is shared at securityfocus.com. The identification of this vulnerability is CVE-2000-1028. The exploitation is known to be easy. An attack has to be approached locally. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known.
A public exploit has been developed by zorgon and been published 3 months after the advisory. The exploit is available at exploit-db.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $25k-$100k.
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (5460) and Exploit-DB (245). The entry 16052 is related to this item.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.3VulDB Meta Temp Score: 8.4
VulDB Base Score: 9.3
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: zorgon
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Timeline
11/02/2000 🔍11/02/2000 🔍
11/02/2000 🔍
12/11/2000 🔍
12/11/2000 🔍
01/13/2001 🔍
01/13/2001 🔍
04/09/2004 🔍
02/17/2009 🔍
06/30/2014 🔍
08/27/2019 🔍
Sources
Vendor: hp.comAdvisory: securityfocus.com⛔
Researcher: FIRST
Status: Confirmed
CVE: CVE-2000-1028 (🔍)
X-Force: 5460
Vulnerability Center: 20914 - HP-UX 11 Buffer Overflow in cu Program Local Privilege Escalation via a Long -l Command Line, High
SecurityFocus: 1886 - HP-UX cu Buffer Overflow Vulnerability
OSVDB: 9613 - HP-UX cu -l Option Local Overflow
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 06/30/2014 17:00Updated: 08/27/2019 12:41
Changes: 06/30/2014 17:00 (73), 08/27/2019 12:41 (1)
Complete: 🔍
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