CVE-2014-8166

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-13. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 4%CVSS: 8.8Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The browsing feature in the server in CUPS does not filter ANSI escape sequences from shared printer names, which might allow remote attackers to execute arbitrary code via a crafted printer name.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
46(Track)
EG Risk 46/100SSVC: Track

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
Severity88% × 45%
Exploitation4% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
4%
EPSS %ILE
89%
KEV
Not listed

Published

January 12, 2018

Last Modified

November 21, 2024

Advisory Details (4)

Auto-updated Aug 7, 2026
No patch confirmed yet. Sources: redhat.
redhat

1084577 – (CVE-2014-8166) CVE-2014-8166 cups: code execution via unescape ANSI escape sequences

https://bugzilla.redhat.com/show_bug.cgi?id=1084577
generic

SecurityFocus

http://www.securityfocus.com/bid/73300
generic

oss-security - CVE-2014-8166 cups: code execution via unescape ANSI escape sequences

http://www.openwall.com/lists/oss-security/2015/03/24/2
generic

oss-security - Re: CVE-2014-8166 cups: code execution via unescape ANSI escape sequences

http://www.openwall.com/lists/oss-security/2015/03/24/15

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
cups2.3.3op2-3+deb11u1 ... 2.4.7-3 (36 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
cups2.4.10-1 ... 2.4.7-3 (27 versions)——
Debian:13(1)
PackageVulnerable rangeFixed inDependents
cups2.4.10-3 ... 2.4.18-1 (9 versions)——
Debian:14(1)
PackageVulnerable rangeFixed inDependents
cups2.4.10-3 ... 2.4.18-1 (7 versions)——

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 6× in last 7d / 21× 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.

Showing the most recent 100 of 123 total refreshes for this CVE.

  1. 2026-09-07 15:56 UTCEPSS rescore
  2. 2026-09-06 13:42 UTCEPSS rescore
  3. 2026-09-05 15:23 UTCEPSS rescore
  4. 2026-09-04 13:55 UTCEPSS rescore
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  12. 2026-08-23 00:38 UTCOSV refresh
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  24. 2026-08-07 03:27 UTCOSV refresh
  25. 2026-08-06 13:42 UTCEPSS rescore
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  1. 2026-08-05 19:12 UTCEPSS rescore
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  5. 2026-07-30 16:23 UTCEPSS rescore
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  7. 2026-07-28 15:31 UTCEPSS rescore
  8. 2026-07-26 14:50 UTCEPSS rescore
  9. 2026-07-24 14:13 UTCEPSS rescore
  10. 2026-07-23 14:14 UTCEPSS rescore
  11. 2026-07-23 01:14 UTCEG score recompute
  12. 2026-07-23 00:18 UTCEG score recompute
  13. 2026-07-22 21:56 UTCEG score recompute
  14. 2026-07-22 14:04 UTCEPSS rescore
  15. 2026-07-21 19:18 UTCOSV refresh
  16. 2026-07-21 15:21 UTCEPSS rescore
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  18. 2026-07-20 17:03 UTCEPSS rescore
  19. 2026-07-19 14:27 UTCEPSS rescore
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  22. 2026-07-18 10:00 UTCEPSS rescore
  23. 2026-07-16 16:59 UTCEPSS rescore
  24. 2026-07-15 16:54 UTCEPSS rescore
  25. 2026-07-15 16:54 UTCEPSS rescore
  26. 2026-07-15 01:56 UTCEPSS rescore
  27. 2026-07-13 22:26 UTCEPSS rescore
  28. 2026-07-12 05:42 UTCEPSS rescore
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  30. 2026-07-11 08:23 UTCEPSS rescore
  31. 2026-07-09 19:05 UTCEPSS rescore
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  36. 2026-07-05 02:26 UTCEPSS rescore
  37. 2026-07-04 14:56 UTCOSV refresh
  38. 2026-07-04 06:27 UTCEPSS rescore
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  41. 2026-06-30 23:19 UTCEPSS rescore
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  44. 2026-06-28 14:03 UTCEPSS rescore
  45. 2026-06-28 04:53 UTCEPSS rescore
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  47. 2026-06-27 03:05 UTCEPSS rescore
  48. 2026-06-25 13:47 UTCEPSS rescore
  49. 2026-06-25 13:47 UTCEPSS rescore
  50. 2026-06-24 14:02 UTCEPSS rescore
  51. 2026-06-24 14:02 UTCEPSS rescore
  52. 2026-06-23 21:30 UTCEPSS rescore
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  65. 2026-06-16 02:43 UTCOSV refresh
  66. 2026-06-14 23:14 UTCEPSS rescore
  67. 2026-06-13 22:57 UTCEPSS rescore
  68. 2026-06-12 23:08 UTCEPSS rescore
  69. 2026-06-11 13:57 UTCEPSS rescore
  70. 2026-06-10 22:15 UTCEPSS rescore
  71. 2026-06-08 14:14 UTCEPSS rescore
  72. 2026-06-07 15:22 UTCEPSS rescore
  73. 2026-06-06 13:45 UTCEPSS rescore
  74. 2026-06-06 13:45 UTCEPSS rescore
  75. 2026-06-05 22:44 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2014-8166?
CVE-2014-8166 is a high vulnerability published on January 12, 2018. The browsing feature in the server in CUPS does not filter ANSI escape sequences from shared printer names, which might allow remote attackers to execute arbitrary code via a crafted printer name.
When was CVE-2014-8166 disclosed?
CVE-2014-8166 was first published in the National Vulnerability Database on January 12, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2014-8166 actively exploited?
CVE-2014-8166 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4% probability of exploitation in the next 30 days, which ranks it in the top 11.0% of all scored CVEs.
What is the CVSS score of CVE-2014-8166?
CVE-2014-8166 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2014-8166?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-8166, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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