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CVE-2015-0556

22
FAUCET Score

CVE-2015-0556 describes a directory traversal vulnerability in the open-source ARJ archiver version 3.10.22, affecting products like arj_software and Fedora. This medium-complexity attack allows remote attackers to write arbitrary files via a symlink attack within a crafted ARJ archive, potentially leading to partial data integrity and availability impacts. While the CVSS score is 5.8, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.10.22CPE matchmatch criteria
cpe:2.3:a:arj_software:arj_archiver:*:*:*:*:*:*:*:*
20CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*
21CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*
22CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.8MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.81%
Probability of exploitation in next 30 days
EPSS Percentile
88.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0381 is in the 85th percentile among its peer group of 19,954 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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

lists.fedoraproject.org / pipermail/package-announce/2015-April/154518.html
lists.fedoraproject.org / pipermail/package-announce/2015-April/154605.html
lists.fedoraproject.org / pipermail/package-announce/2015-April/155011.html
bugs.debian.org / cgi-bin/bugreport.cgi
Exploit
security.gentoo.org / glsa/201612-15
debian.org / security/2015/dsa-3213
mandriva.com / security/advisories
openwall.com / lists/oss-security/2015/01/03/5
Exploit
openwall.com / lists/oss-security/2015/01/05/9
Exploit
securityfocus.com / bid/71860