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CVE-2008-1688

23
FAUCET Score

CVE-2008-1688 describes an unspecified vulnerability in GNU m4 versions prior to 1.4.11, potentially allowing context-dependent attackers to execute arbitrary code due to improper handling of filenames provided via the -F option. With a CVSS score of 7.5, it is considered highly severe, indicating a network-exploitable vulnerability with low attack complexity and potential for partial compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting it is not currently a high-profile threat.

Impacted Technologies

VendorProductVersion(s)CPE
1.4.1CPE matchmatch criteria
cpe:2.3:a:gnu:m4:1.4.1:*:*:*:*:*:*:*
1.4.2CPE matchmatch criteria
cpe:2.3:a:gnu:m4:1.4.2:*:*:*:*:*:*:*
1.4.3CPE matchmatch criteria
cpe:2.3:a:gnu:m4:1.4.3:*:*:*:*:*:*:*
1.4.4CPE matchmatch criteria
cpe:2.3:a:gnu:m4:1.4.4:*:*:*:*:*:*:*
1.4.5CPE matchmatch criteria
cpe:2.3:a:gnu:m4:1.4.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.96%
Probability of exploitation in next 30 days
EPSS Percentile
85.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0296 is in the 75th percentile among its peer group of 51,485 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2008-1688

m4: code execution via -F argument

Apr 2, 2008

References

osvdb.org / 44272
secunia.com / advisories/29671
Vendor Advisory
secunia.com / advisories/29729
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/41704
slackware.com / security/viewer.php
openwall.com / lists/oss-security/2008/04/07/1
openwall.com / lists/oss-security/2008/04/07/3
securityfocus.com / bid/28688
vupen.com / english/advisories/2008/1151/references