| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 9.5 | $0-$5k | 0.00 |
A vulnerability was found in CA BrightStor ARCserve Backup up to 9.01 (Backup Software) and classified as very critical. This issue affects an unknown functionality. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability. The summary by CVE is:
Multiple stack-based buffer overflows in the SUN RPC service in CA (formerly Computer Associates) BrightStor ARCserve Media Server, as used in BrightStor ARCserve Backup 9.01 through 11.5 SP2, BrightStor Enterprise Backup 10.5, Server Protection Suite 2, and Business Protection Suite 2, allow remote attackers to execute arbitrary code via malformed RPC strings, a different vulnerability than CVE-2006-5171, CVE-2006-5172, and CVE-2007-1785.
The weakness was released 04/24/2007 by Tenable Network Security with Tenable Network Security as confirmed advisory (CERT.org). The advisory is shared at kb.cert.org. The identification of this vulnerability is CVE-2007-2139 since 04/18/2007. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/18/2019).
The exploit is available at saintcorporation.com. It is declared as highly functional. We expect the 0-day to have been worth approximately $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 25086 (CA BrightStor ARCserve Backup Multiple Vulnerabilities (QO87569)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context r.
Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability. Attack attempts may be identified with Snort ID 14607. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 5211.
The vulnerability is also documented in the databases at X-Force (33854) and Tenable (25086). Entry connected to this vulnerability is available at 35927.
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: 10.0VulDB Meta Temp Score: 9.5
VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| 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: Stack-based overflowCWE: CWE-121 / CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | unlock | unlock | unlock | unlock |
|---|---|---|---|---|
| Today | unlock | unlock | unlock | unlock |
Nessus ID: 25086
Nessus Name: CA BrightStor ARCserve Backup Multiple Vulnerabilities (QO87569)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Saint ID: exploit_info/brightstor_arcserve_mediasvr_sunrpc
Saint Name: BrightStor ARCserve Media Server SUN RPC buffer overflow
MetaSploit ID: mediasrv_sunrpc.rb
MetaSploit Name: CA BrightStor ArcServe Media Service Stack Buffer Overflow
MetaSploit File: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Snort ID: 14607
TippingPoint: 🔍
McAfee IPS: 🔍
McAfee IPS Version: 🔍
ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍
Timeline
04/18/2007 🔍04/24/2007 🔍
04/24/2007 🔍
04/24/2007 🔍
04/24/2007 🔍
04/25/2007 🔍
04/25/2007 🔍
04/25/2007 🔍
04/25/2007 🔍
04/25/2007 🔍
04/29/2007 🔍
03/13/2015 🔍
07/18/2019 🔍
Sources
Vendor: ca.comAdvisory: kb.cert.org
Researcher: Tenable Network Security
Organization: Tenable Network Security
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2007-2139 (🔍)
X-Force: 33854
SecurityTracker: 1017952
Vulnerability Center: 14962 - CA BrightStor ARCserve Media Server SUN RPC Service Multiple Stack-Based Buffer Overflows, Critical
SecurityFocus: 23635 - Computer Associates BrightStor ArcServe Media Server Multiple Remote Buffer Overflow Vulnerabilities
Secunia: 24972
OSVDB: 35326 - CA BrightStor ARCserve Backup Media Server SUN RPC Service Remote Overflows
Vupen: ADV-2007-1529
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/13/2015 14:56Updated: 07/18/2019 14:57
Changes: 03/13/2015 14:56 (96), 07/18/2019 14:57 (1)
Complete: 🔍
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