Argument injection vulnerability in the telnet daemon (in.telnetd) in Solaris 10 and 11 (SunOS 5.10 and 5.11) misinterprets certain client "-f" sequences as valid requests for the login program to skip authentication, which allows remote attackers to log into certain accounts, as demonstrated by the bin account.
CVE-2007-0882
Score elevated to 9.0 because EPSS predicts 91% probability of exploitation within the next 30 days (top 0.3% of all CVEs). Confidence: see factors.
- High exploitation likelihood — EPSS 98%
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 9.0(low)
- EPSS
- 99.9%
- KEV
- Not listed
Published
February 12, 2007
Last Modified
April 23, 2026
References (38)
- cve@mitrehttp://erratasec.blogspot.com/2007/02/trivial-remote-solaris-0day-disable.html
- cve@mitrehttp://isc.sans.org/diary.html?storyid=2220
- cve@mitrehttp://osvdb.org/31881
- cve@mitrehttp://seclists.org/fulldisclosure/2007/Feb/0217.html
- cve@mitrehttp://secunia.com/advisories/24120
- cve@mitrehttp://sunsolve.sun.com/search/document.do?assetkey=1-26-102802-1
- cve@mitrehttp://www.kb.cert.org/vuls/id/881872
- cve@mitrehttp://www.securityfocus.com/archive/1/459831/100/0/threaded
- cve@mitrehttp://www.securityfocus.com/archive/1/459843/100/0/threaded
- cve@mitrehttp://www.securityfocus.com/archive/1/459855/100/0/threaded
- cve@mitrehttp://www.securityfocus.com/archive/1/459980/100/0/threaded
- cve@mitrehttp://www.securityfocus.com/archive/1/460086/100/100/threaded
- cve@mitrehttp://www.securityfocus.com/archive/1/460103/100/100/threaded
- cve@mitrehttp://www.securityfocus.com/bid/22512
- cve@mitrehttp://www.securitytracker.com/id?1017625
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 2× in last 7d / 13× 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.
- 2026-07-08 15:09 UTCEPSS rescore
- 2026-07-05 02:26 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
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- 2026-06-23 21:29 UTCEPSS rescore
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- 2026-06-21 01:56 UTCEPSS rescore
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- 2026-06-15 17:44 UTCEPSS rescore
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- 2026-06-12 23:08 UTCEPSS rescore
- 2026-06-05 22:44 UTCEPSS rescore
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- 2026-06-05 06:07 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-05-31 04:20 UTCEG score recompute
- 2026-05-31 04:20 UTCGHSA enrichment
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-26 07:16 UTCEPSS rescore
- 2026-05-26 07:16 UTCEPSS rescore
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- 2026-05-20 22:36 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
Publicly available exploits
(4 references)Working exploit code is in the public domain (1 Metasploit module) (3 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-16328✓ verifiedFirst seen Jun 22, 2010
Sun Solaris Telnet - Remote Authentication Bypass (Metasploit)
Open source ↗ - Exploit-DBEDB-9918✓ verifiedFirst seen Feb 12, 2007
Solaris 10/11 Telnet - Remote Authentication Bypass (Metasploit)
Open source ↗ - Metasploitexploit/solaris/telnet/fuser✓ verifiedFirst seen Feb 12, 2007
Sun Solaris Telnet Remote Authentication Bypass Vulnerability
Open source ↗ - Exploit-DBEDB-3293✓ verifiedFirst seen Feb 11, 2007
SunOS 5.10/5.11 in.TelnetD - Remote Authentication Bypass
Open source ↗
Related CVEs(same CWE)
Frequently asked(4)
What is CVE-2007-0882?
When was CVE-2007-0882 disclosed?
Is CVE-2007-0882 actively exploited?
How do I remediate CVE-2007-0882?
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