2.6
LOW
CVE-2007-1558
Thunderbird APOP Password Guessing MITM
Description

The APOP protocol allows remote attackers to guess the first 3 characters of a password via man-in-the-middle (MITM) attacks that use crafted message IDs and MD5 collisions. NOTE: this design-level issue potentially affects all products that use APOP, including (1) Thunderbird 1.x before 1.5.0.12 and 2.x before 2.0.0.4, (2) Evolution, (3) mutt, (4) fetchmail before 6.3.8, (5) SeaMonkey 1.0.x before 1.0.9 and 1.1.x before 1.1.2, (6) Balsa 2.3.16 and earlier, (7) Mailfilter before 0.8.2, and possibly other products.

INFO

Published Date :

April 16, 2007, 10:19 p.m.

Last Modified :

April 9, 2025, 12:30 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

4.9
Affected Products

The following products are affected by CVE-2007-1558 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Apop_protocol apop_protocol
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2007-1558.

URL Resource
ftp://patches.sgi.com/support/free/security/advisories/20070602-01-P.asc
http://balsa.gnome.org/download.html
http://docs.info.apple.com/article.html?artnum=305530
http://fetchmail.berlios.de/fetchmail-SA-2007-01.txt
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00774579
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00774579
http://lists.apple.com/archives/security-announce/2007/May/msg00004.html
http://mail.gnome.org/archives/balsa-list/2007-July/msg00000.html
http://secunia.com/advisories/25353
http://secunia.com/advisories/25402 Vendor Advisory
http://secunia.com/advisories/25476
http://secunia.com/advisories/25496 Vendor Advisory
http://secunia.com/advisories/25529 Vendor Advisory
http://secunia.com/advisories/25534
http://secunia.com/advisories/25546 Vendor Advisory
http://secunia.com/advisories/25559
http://secunia.com/advisories/25664
http://secunia.com/advisories/25750
http://secunia.com/advisories/25798
http://secunia.com/advisories/25858
http://secunia.com/advisories/25894
http://secunia.com/advisories/26083
http://secunia.com/advisories/26415
http://secunia.com/advisories/35699
http://security.gentoo.org/glsa/glsa-200706-06.xml
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.571857
http://sourceforge.net/forum/forum.php?forum_id=683706
http://sylpheed.sraoss.jp/en/news.html
http://www.claws-mail.org/news.php
http://www.debian.org/security/2007/dsa-1300
http://www.debian.org/security/2007/dsa-1305 Patch
http://www.mandriva.com/security/advisories?name=MDKSA-2007:105
http://www.mandriva.com/security/advisories?name=MDKSA-2007:107
http://www.mandriva.com/security/advisories?name=MDKSA-2007:113
http://www.mandriva.com/security/advisories?name=MDKSA-2007:119
http://www.mandriva.com/security/advisories?name=MDKSA-2007:131
http://www.mozilla.org/security/announce/2007/mfsa2007-15.html Patch Vendor Advisory
http://www.novell.com/linux/security/advisories/2007_14_sr.html
http://www.novell.com/linux/security/advisories/2007_36_mozilla.html
http://www.openwall.com/lists/oss-security/2009/08/15/1
http://www.openwall.com/lists/oss-security/2009/08/18/1
http://www.redhat.com/support/errata/RHSA-2007-0344.html
http://www.redhat.com/support/errata/RHSA-2007-0353.html
http://www.redhat.com/support/errata/RHSA-2007-0385.html
http://www.redhat.com/support/errata/RHSA-2007-0386.html
http://www.redhat.com/support/errata/RHSA-2007-0401.html
http://www.redhat.com/support/errata/RHSA-2007-0402.html
http://www.redhat.com/support/errata/RHSA-2009-1140.html
http://www.securityfocus.com/archive/1/464477/30/0/threaded Vendor Advisory
http://www.securityfocus.com/archive/1/464569/100/0/threaded
http://www.securityfocus.com/archive/1/470172/100/200/threaded
http://www.securityfocus.com/archive/1/471455/100/0/threaded
http://www.securityfocus.com/archive/1/471720/100/0/threaded
http://www.securityfocus.com/archive/1/471842/100/0/threaded
http://www.securityfocus.com/bid/23257 Patch
http://www.securitytracker.com/id?1018008
http://www.trustix.org/errata/2007/0019/
http://www.trustix.org/errata/2007/0024/
http://www.ubuntu.com/usn/usn-469-1
http://www.ubuntu.com/usn/usn-520-1
http://www.us-cert.gov/cas/techalerts/TA07-151A.html US Government Resource
http://www.vupen.com/english/advisories/2007/1466
http://www.vupen.com/english/advisories/2007/1467
http://www.vupen.com/english/advisories/2007/1468
http://www.vupen.com/english/advisories/2007/1480
http://www.vupen.com/english/advisories/2007/1939
http://www.vupen.com/english/advisories/2007/1994
http://www.vupen.com/english/advisories/2007/2788
http://www.vupen.com/english/advisories/2008/0082
https://issues.rpath.com/browse/RPL-1231
https://issues.rpath.com/browse/RPL-1232
https://issues.rpath.com/browse/RPL-1424
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9782
ftp://patches.sgi.com/support/free/security/advisories/20070602-01-P.asc
http://balsa.gnome.org/download.html
http://docs.info.apple.com/article.html?artnum=305530
http://fetchmail.berlios.de/fetchmail-SA-2007-01.txt
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00774579
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00774579
http://lists.apple.com/archives/security-announce/2007/May/msg00004.html
http://mail.gnome.org/archives/balsa-list/2007-July/msg00000.html
http://secunia.com/advisories/25353
http://secunia.com/advisories/25402 Vendor Advisory
http://secunia.com/advisories/25476
http://secunia.com/advisories/25496 Vendor Advisory
http://secunia.com/advisories/25529 Vendor Advisory
http://secunia.com/advisories/25534
http://secunia.com/advisories/25546 Vendor Advisory
http://secunia.com/advisories/25559
http://secunia.com/advisories/25664
http://secunia.com/advisories/25750
http://secunia.com/advisories/25798
http://secunia.com/advisories/25858
http://secunia.com/advisories/25894
http://secunia.com/advisories/26083
http://secunia.com/advisories/26415
http://secunia.com/advisories/35699
http://security.gentoo.org/glsa/glsa-200706-06.xml
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.571857
http://sourceforge.net/forum/forum.php?forum_id=683706
http://sylpheed.sraoss.jp/en/news.html
http://www.claws-mail.org/news.php
http://www.debian.org/security/2007/dsa-1300
http://www.debian.org/security/2007/dsa-1305 Patch
http://www.mandriva.com/security/advisories?name=MDKSA-2007:105
http://www.mandriva.com/security/advisories?name=MDKSA-2007:107
http://www.mandriva.com/security/advisories?name=MDKSA-2007:113
http://www.mandriva.com/security/advisories?name=MDKSA-2007:119
http://www.mandriva.com/security/advisories?name=MDKSA-2007:131
http://www.mozilla.org/security/announce/2007/mfsa2007-15.html Patch Vendor Advisory
http://www.novell.com/linux/security/advisories/2007_14_sr.html
http://www.novell.com/linux/security/advisories/2007_36_mozilla.html
http://www.openwall.com/lists/oss-security/2009/08/15/1
http://www.openwall.com/lists/oss-security/2009/08/18/1
http://www.redhat.com/support/errata/RHSA-2007-0344.html
http://www.redhat.com/support/errata/RHSA-2007-0353.html
http://www.redhat.com/support/errata/RHSA-2007-0385.html
http://www.redhat.com/support/errata/RHSA-2007-0386.html
http://www.redhat.com/support/errata/RHSA-2007-0401.html
http://www.redhat.com/support/errata/RHSA-2007-0402.html
http://www.redhat.com/support/errata/RHSA-2009-1140.html
http://www.securityfocus.com/archive/1/464477/30/0/threaded Vendor Advisory
http://www.securityfocus.com/archive/1/464569/100/0/threaded
http://www.securityfocus.com/archive/1/470172/100/200/threaded
http://www.securityfocus.com/archive/1/471455/100/0/threaded
http://www.securityfocus.com/archive/1/471720/100/0/threaded
http://www.securityfocus.com/archive/1/471842/100/0/threaded
http://www.securityfocus.com/bid/23257 Patch
http://www.securitytracker.com/id?1018008
http://www.trustix.org/errata/2007/0019/
http://www.trustix.org/errata/2007/0024/
http://www.ubuntu.com/usn/usn-469-1
http://www.ubuntu.com/usn/usn-520-1
http://www.us-cert.gov/cas/techalerts/TA07-151A.html US Government Resource
http://www.vupen.com/english/advisories/2007/1466
http://www.vupen.com/english/advisories/2007/1467
http://www.vupen.com/english/advisories/2007/1468
http://www.vupen.com/english/advisories/2007/1480
http://www.vupen.com/english/advisories/2007/1939
http://www.vupen.com/english/advisories/2007/1994
http://www.vupen.com/english/advisories/2007/2788
http://www.vupen.com/english/advisories/2008/0082
https://issues.rpath.com/browse/RPL-1231
https://issues.rpath.com/browse/RPL-1232
https://issues.rpath.com/browse/RPL-1424
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9782

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2007-1558 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2007-1558 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference ftp://patches.sgi.com/support/free/security/advisories/20070602-01-P.asc
    Added Reference http://balsa.gnome.org/download.html
    Added Reference http://docs.info.apple.com/article.html?artnum=305530
    Added Reference http://fetchmail.berlios.de/fetchmail-SA-2007-01.txt
    Added Reference http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742
    Added Reference http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742
    Added Reference http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00774579
    Added Reference http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00774579
    Added Reference http://lists.apple.com/archives/security-announce/2007/May/msg00004.html
    Added Reference http://mail.gnome.org/archives/balsa-list/2007-July/msg00000.html
    Added Reference http://secunia.com/advisories/25353
    Added Reference http://secunia.com/advisories/25402
    Added Reference http://secunia.com/advisories/25476
    Added Reference http://secunia.com/advisories/25496
    Added Reference http://secunia.com/advisories/25529
    Added Reference http://secunia.com/advisories/25534
    Added Reference http://secunia.com/advisories/25546
    Added Reference http://secunia.com/advisories/25559
    Added Reference http://secunia.com/advisories/25664
    Added Reference http://secunia.com/advisories/25750
    Added Reference http://secunia.com/advisories/25798
    Added Reference http://secunia.com/advisories/25858
    Added Reference http://secunia.com/advisories/25894
    Added Reference http://secunia.com/advisories/26083
    Added Reference http://secunia.com/advisories/26415
    Added Reference http://secunia.com/advisories/35699
    Added Reference http://security.gentoo.org/glsa/glsa-200706-06.xml
    Added Reference http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.571857
    Added Reference http://sourceforge.net/forum/forum.php?forum_id=683706
    Added Reference http://sylpheed.sraoss.jp/en/news.html
    Added Reference http://www.claws-mail.org/news.php
    Added Reference http://www.debian.org/security/2007/dsa-1300
    Added Reference http://www.debian.org/security/2007/dsa-1305
    Added Reference http://www.mandriva.com/security/advisories?name=MDKSA-2007:105
    Added Reference http://www.mandriva.com/security/advisories?name=MDKSA-2007:107
    Added Reference http://www.mandriva.com/security/advisories?name=MDKSA-2007:113
    Added Reference http://www.mandriva.com/security/advisories?name=MDKSA-2007:119
    Added Reference http://www.mandriva.com/security/advisories?name=MDKSA-2007:131
    Added Reference http://www.mozilla.org/security/announce/2007/mfsa2007-15.html
    Added Reference http://www.novell.com/linux/security/advisories/2007_14_sr.html
    Added Reference http://www.novell.com/linux/security/advisories/2007_36_mozilla.html
    Added Reference http://www.openwall.com/lists/oss-security/2009/08/15/1
    Added Reference http://www.openwall.com/lists/oss-security/2009/08/18/1
    Added Reference http://www.redhat.com/support/errata/RHSA-2007-0344.html
    Added Reference http://www.redhat.com/support/errata/RHSA-2007-0353.html
    Added Reference http://www.redhat.com/support/errata/RHSA-2007-0385.html
    Added Reference http://www.redhat.com/support/errata/RHSA-2007-0386.html
    Added Reference http://www.redhat.com/support/errata/RHSA-2007-0401.html
    Added Reference http://www.redhat.com/support/errata/RHSA-2007-0402.html
    Added Reference http://www.redhat.com/support/errata/RHSA-2009-1140.html
    Added Reference http://www.securityfocus.com/archive/1/464477/30/0/threaded
    Added Reference http://www.securityfocus.com/archive/1/464569/100/0/threaded
    Added Reference http://www.securityfocus.com/archive/1/470172/100/200/threaded
    Added Reference http://www.securityfocus.com/archive/1/471455/100/0/threaded
    Added Reference http://www.securityfocus.com/archive/1/471720/100/0/threaded
    Added Reference http://www.securityfocus.com/archive/1/471842/100/0/threaded
    Added Reference http://www.securityfocus.com/bid/23257
    Added Reference http://www.securitytracker.com/id?1018008
    Added Reference http://www.trustix.org/errata/2007/0019/
    Added Reference http://www.trustix.org/errata/2007/0024/
    Added Reference http://www.ubuntu.com/usn/usn-469-1
    Added Reference http://www.ubuntu.com/usn/usn-520-1
    Added Reference http://www.us-cert.gov/cas/techalerts/TA07-151A.html
    Added Reference http://www.vupen.com/english/advisories/2007/1466
    Added Reference http://www.vupen.com/english/advisories/2007/1467
    Added Reference http://www.vupen.com/english/advisories/2007/1468
    Added Reference http://www.vupen.com/english/advisories/2007/1480
    Added Reference http://www.vupen.com/english/advisories/2007/1939
    Added Reference http://www.vupen.com/english/advisories/2007/1994
    Added Reference http://www.vupen.com/english/advisories/2007/2788
    Added Reference http://www.vupen.com/english/advisories/2008/0082
    Added Reference https://issues.rpath.com/browse/RPL-1231
    Added Reference https://issues.rpath.com/browse/RPL-1232
    Added Reference https://issues.rpath.com/browse/RPL-1424
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9782
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 16, 2018

    Action Type Old Value New Value
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/471720/100/0/threaded [No Types Assigned]
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/464569/100/0/threaded [No Types Assigned]
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/471455/100/0/threaded [No Types Assigned]
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/470172/100/200/threaded [No Types Assigned]
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/471842/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/471842/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/471720/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/471455/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/470172/100/200/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/464569/100/0/threaded [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 11, 2017

    Action Type Old Value New Value
    Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:9782 [No Types Assigned]
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9782 [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 18, 2007

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2007-1558 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2007-1558 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

3.61 }} -2.86%

score

0.87219

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability
© cvefeed.io
Latest DB Update: Jun. 25, 2025 5:06