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CVE-2001-0959

18
FAUCET Score

CVE-2001-0959 describes a vulnerability in Computer Associates ARCserve for NT 6.61 SP2a and ARCserve 2000 7.0, where a hidden share named ARCSERVE$ is created. This allows unauthenticated remote attackers to access sensitive information and potentially overwrite critical files. The vulnerability has a CVSS score of 6.4 (Medium), indicating a network-based attack with low complexity, leading to partial confidentiality and integrity impacts. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
6.61CPE matchmatch criteria
cpe:2.3:a:broadcom:arcserve_backup:6.61:sp2a:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:broadcom:arcserve_backup_2000:*:*:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:ca:arcserve_backup_2000:*:*:advanced:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.4MEDIUM

AV:N/AC:L/Au:N/C:P/I:P/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.97%
Probability of exploitation in next 30 days
EPSS Percentile
85.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0297 is in the 80th percentile among its peer group of 23,701 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

archives.neohapsis.com / archives/bugtraq/2001-09/0137.html
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/7122
support.ca.com / Download/patches/asitnt/QO00945.html
Patch
osvdb.org / 5483
securityfocus.com / bid/3342
PatchVendor Advisory