CVE-2004-1388

HIGHCVSS v2 · 7.57.5—
EchelonGraph scoreLOW confidence

This CVE was only ever scored under CVSS v2.0. NVD CVSS v2.0 base 7.5 — v2 rates that HIGH (v2 bands: LOW 0.0–3.9 / MEDIUM 4.0–6.9 / HIGH 7.0–10.0; v2 has no CRITICAL band). Vector AV:N/AC:L/Au:N/C:P/I:P/A:P. CVSS v2 is an older, coarser metric than v3.1/v4.0 (no Scope, no User Interaction, no Attack Requirements), so it is not directly comparable to a v3 or v4 score. NVD has never re-scored this record under v3. EPSS predicts 68.2% exploitation probability in the next 30 days, which is reflected in EG Risk but does not lift the v2 base. Confidence: LOW.

Sources: epss, nvd_v2
Weaponized
7.5EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 68%
  • Public exploit code is available (Metasploit, Exploit-DB (verified), epss top5pct, epss high, public exploit)
CISA-KEV: Not listedEPSS PROB: 68%CVSS v2: 7.5Exploit: Metasploit · Exploit-DB (verified) · epss top5pct · epss high · public exploitExposed services: Not assessed

A fix is available — apply it.

Format string vulnerability in the gpsd_report function for BerliOS GPD daemon (gpsd, formerly pygps) 1.9.0 through 2.7 allows remote attackers to execute arbitrary code via certain GPS requests containing format string specifiers that are not properly handled in syslog calls.

CVSS v2.0 (legacy)
7.5HIGHNVD never assigned a CVSS v3 rating to this CVE
EG Score
7.5HIGHlow confidence
EG Risk
66
EG Risk 66/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity75% × 45%
Exploitation68% × 40%
Automatability30% × 15%
CISA SSVC: Track at low, Track or Track* at medium and Track* or Attend at high mission impact.
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
68%
EPSS %ILE
99th
KEV
Not listed

CISA SSVCTrack at low, Track or Track* at medium and Track* or Attend at high mission impact.

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation public PoC (EG-KEV: weaponized) · Automatable unknown (not published for this CVE) · Technical impact unknown (not published for this CVE). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

December 31, 2004

Last Modified

June 16, 2026

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
gpsd—
  • every version up to 2.7-4: fixed in 2.7-4
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
gpsd—
  • every version up to 2.7-4: fixed in 2.7-4
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
gpsd—
  • every version up to 2.7-4: fixed in 2.7-4
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
gpsd—
  • every version up to 2.7-4: fixed in 2.7-4
—

Data Freshness Timeline

(refreshed 2× in last 7d / 6× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-10-05 17:51 UTCOSV refresh
  2. 2026-10-03 14:19 UTCEPSS rescore
  3. 2026-09-29 02:40 UTCEG score recompute
  4. 2026-09-16 01:24 UTCOSV refresh
  5. 2026-09-12 14:54 UTCEPSS rescore
  6. 2026-09-10 09:23 UTCEPSS rescore
  7. 2026-08-30 01:13 UTCEPSS rescore
  8. 2026-08-27 23:51 UTCOSV refresh
  9. 2026-08-11 13:32 UTCOSV refresh
  10. 2026-07-26 13:24 UTCEG score recompute▲ 7.50
  11. 2026-07-26 13:18 UTCOSV refresh
  12. 2026-07-25 14:11 UTCEPSS rescore
  13. 2026-07-24 14:11 UTCEPSS rescore
  14. 2026-07-23 00:46 UTCEG score recompute
  15. 2026-07-23 00:27 UTCEG score recompute▼ 6.30
  16. 2026-07-22 23:50 UTCEG score recompute▲ 6.30
  17. 2026-07-22 21:31 UTCEG score recompute
  18. 2026-07-20 17:02 UTCEPSS rescore
  19. 2026-07-19 14:25 UTCEPSS rescore
  20. 2026-07-18 09:59 UTCEPSS rescore
  21. 2026-07-18 09:59 UTCEPSS rescore
  22. 2026-07-13 06:07 UTCEPSS rescore
  23. 2026-07-11 08:22 UTCEPSS rescore
  24. 2026-07-11 08:22 UTCEPSS rescore
  25. 2026-07-09 07:46 UTCOSV refresh
Show 44 more
  1. 2026-07-02 14:00 UTCEPSS rescore
  2. 2026-06-28 14:02 UTCEPSS rescore
  3. 2026-06-28 04:52 UTCEPSS rescore
  4. 2026-06-23 21:29 UTCEPSS rescore
  5. 2026-06-20 20:12 UTCOSV refresh
  6. 2026-06-18 17:49 UTCEPSS rescore
  7. 2026-06-18 17:49 UTCEPSS rescore
  8. 2026-06-17 17:49 UTCEPSS rescore
  9. 2026-06-17 17:49 UTCEPSS rescore
  10. 2026-06-16 17:49 UTCEPSS rescore
  11. 2026-06-16 17:49 UTCEPSS rescore
  12. 2026-06-15 17:43 UTCEPSS rescore
  13. 2026-06-13 22:56 UTCEPSS rescore
  14. 2026-06-12 23:08 UTCEPSS rescore
  15. 2026-06-11 13:55 UTCEPSS rescore
  16. 2026-06-10 22:13 UTCEPSS rescore
  17. 2026-06-10 13:17 UTCEPSS rescore
  18. 2026-06-08 14:13 UTCEPSS rescore
  19. 2026-06-07 15:21 UTCEPSS rescore
  20. 2026-06-05 22:43 UTCEPSS rescore
  21. 2026-06-05 22:43 UTCEPSS rescore
  22. 2026-06-05 06:07 UTCEPSS rescore
  23. 2026-06-02 20:10 UTCEPSS rescore
  24. 2026-06-01 13:49 UTCEPSS rescore
  25. 2026-06-01 13:49 UTCEPSS rescore
  26. 2026-05-31 15:06 UTCEG score recompute
  27. 2026-05-31 15:06 UTCGHSA enrichment
  28. 2026-05-31 00:13 UTCEPSS rescore
  29. 2026-05-31 00:13 UTCEPSS rescore
  30. 2026-05-29 13:40 UTCEPSS rescore
  31. 2026-05-29 13:40 UTCEPSS rescore
  32. 2026-05-28 13:42 UTCEPSS rescore
  33. 2026-05-28 13:42 UTCEPSS rescore
  34. 2026-05-28 13:42 UTCEPSS rescore
  35. 2026-05-27 13:37 UTCEPSS rescore
  36. 2026-05-26 13:41 UTCEPSS rescore
  37. 2026-05-26 13:41 UTCEPSS rescore
  38. 2026-05-26 07:16 UTCEPSS rescore
  39. 2026-05-26 07:16 UTCEPSS rescore
  40. 2026-05-24 16:42 UTCEPSS rescore
  41. 2026-05-24 11:21 UTCOSV refresh
  42. 2026-05-20 22:36 UTCEPSS rescore
  43. 2026-05-18 21:29 UTCEPSS rescore
  44. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(5 references)

Working exploit code is in the public domain (1 Metasploit module) (4 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-16853✓ verified
    First seen Apr 30, 2010

    Berlios GPSD - Format String (Metasploit)

    Open source ↗
  • Exploit-DBEDB-3099✓ verified
    First seen Jan 8, 2007

    Berlios GPSD 2.7 - Remote Format String (Metasploit)

    Open source ↗
  • Exploit-DBEDB-10029✓ verified
    First seen May 25, 2005

    Berlios GPSD 1.91-1 < 2.7-2 - Format String

    Open source ↗
  • Metasploitexploit/linux/http/gpsd_format_string✓ verified
    First seen May 25, 2005

    Berlios GPSD Format String Vulnerability

    Open source ↗
  • Exploit-DBEDB-775✓ verified
    First seen Jan 26, 2005

    Berlios GPSD 2.7.x - Remote Format String

    Open source ↗

Frequently asked(4)

What is CVE-2004-1388?
CVE-2004-1388 is a high vulnerability published on December 31, 2004. Format string vulnerability in the gpsd_report function for BerliOS GPD daemon (gpsd, formerly pygps) 1.9.0 through 2.7 allows remote attackers to execute arbitrary code via certain GPS requests containing format string specifiers that are not properly handled in syslog calls.
When was CVE-2004-1388 disclosed?
CVE-2004-1388 was first published on December 31, 2004, with the most recent update on June 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2004-1388 actively exploited?
CVE-2004-1388 is not currently on CISA's Known Exploited Vulnerabilities catalog. EchelonGraph's EG-KEV model classifies it as weaponized: a functional public exploit exists. FIRST EPSS estimates a 68% probability of exploitation in the next 30 days (99th percentile of EPSS-scored CVEs).
How do I remediate CVE-2004-1388?
A fix for CVE-2004-1388 is available: update to the fixed version the vendor names in its advisory.

Dependency Blast Radius

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