How severe is CVE-2008-5155?

CVE-2008-5155 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2008-5155 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-5155?

CVE-2008-5155 affects Smsclient. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-5155?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2008-5155 published?

CVE-2008-5155 was published on 2008-11-18 and last updated on 2026-06-16.

CVE-2008-5155

CVE-2008-5155 is a critical-severity vulnerability in Smsclient with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-59.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-59
Affected product: Smsclient
Published: 2008-11-18
Last modified: 2026-06-16

Description

mail2sms.sh in smsclient 2.0.8z allows local users to overwrite arbitrary files via a symlink attack on a (1) /tmp/header.##### or (2) /tmp/body.##### temporary file, or append data to arbitrary files via a symlink attack on the (3) /tmp/sms.log temporary file.

Frequently asked questions

What is CVE-2008-5155?: mail2sms.sh in smsclient 2.0.8z allows local users to overwrite arbitrary files via a symlink attack on a (1) /tmp/header.##### or (2) /tmp/body.##### temporary file, or append data to arbitrary files via a symlink attack on the (3) /tmp/sms.log temporary file.
How severe is CVE-2008-5155?: CVE-2008-5155 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2008-5155 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-5155?: CVE-2008-5155 affects Smsclient. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-5155?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2008-5155 published?: CVE-2008-5155 was published on 2008-11-18 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:smsclient:smsclient:2.0.8z:*:*:*:*:*:*:*

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