CVE-2019-25646
CriticalSummary
Tabs Mail Carrier w wersji 2.5.1 zawiera podatność na przepełnienie bufora w komendzie MAIL FROM SMTP, co pozwala zdalnym atakującym na wykonanie dowolnego kodu poprzez wysłanie spreparowanego parametru MAIL FROM. Atakujący mogą połączyć się z usługą SMTP na porcie 25 i wysłać złośliwą komendę MAIL FROM z nadmiernym buforem.
Risk Assessment
Podatność ta stwarza poważne ryzyko dla organizacji, umożliwiając atakującym zdalne wykonanie kodu, co może prowadzić do przejęcia kontroli nad systemem. Wykorzystanie tej luki może skutkować utratą danych oraz naruszeniem integralności systemu.
Recommendation
Zaleca się aktualizację Tabs Mail Carrier do najnowszej wersji, aby usunąć tę podatność. Dodatkowo, warto monitorować ruch na porcie 25 oraz wprowadzić odpowiednie zabezpieczenia, aby ograniczyć dostęp do usługi SMTP.
Related vulnerabilities
- CVE-2026-96207Critical
Improper certificate validation in Microsoft Partner Center allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-94510Critical
Authorization bypass through user-controlled key in Microsoft Bookings allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-88131Critical
Deserialization of untrusted data in Microsoft Dataverse allows an unauthorized attacker to execute code over a network.
- CVE-2026-77900Critical
Missing authentication for a critical function in Azure App Service allows an unauthorized attacker to execute code over a network.
- CVE-2026-69435Critical
Missing authorization in Azure SRE Agent allows an authorized attacker to elevate privileges over a network.
- CVE-2026-84249Critical
IBM Guardium Data Protection 12.2 and 12.2.2 could allow a remote attacker to execute arbitrary management operations due to missing authentication for a critical function.
- CVE-2026-80381Critical
IBM Guardium Data Protection 12.0, 12.1, and 12.2 could allow a remote attacker to execute unauthorized SQL statements due to SQL injection.
- CVE-2026-75875Critical
IBM Guardium Data Protection 12.0, 12.1, and 12.2 could allow a remote attacker to execute arbitrary code due to path traversal.
- CVE-2026-107726Critical
Hazelcast prior to 5.4.5, 5.5.10, and 5.6.1 contains improper validation of data supplied by a malicious client able to connect to a cluster, allowing arbitrary reads from a cluster member's Java heap, off-heap data, and JVM process address space. The same flaw can crash cluster members and, in some Hazelcast Enterprise Edition configurations, corrupt memory with possible arbitrary code execution. This issue is fixed in versions 5.4.5, 5.5.10, 5.6.1, and 5.7.0.
- CVE-2026-107722Critical
fast-jwt from 6.2.0 until 6.3.0 can misclassify RSA public-key text as an HMAC secret when the key has non-whitespace content before its PEM header. In src/crypto.js, performDetectPublicKeyAlgorithms trims whitespace but publicKeyPemMatcher remains start-anchored, so comments, control characters, zero-width characters, or wrapper text can prevent PEM detection and reach the HMAC fallback. An attacker who knows the public key bytes can sign arbitrary HS256 claims with that public material when HS256 is inferred or allowed, resulting in authentication or authorization bypass. An asymmetric-only algorithm allowlist prevents the attack. This issue is fixed in version 6.3.0.
Original NVD description (English source)
Tabs Mail Carrier 2.5.1 contains a buffer overflow vulnerability in the MAIL FROM SMTP command that allows remote attackers to execute arbitrary code by sending a crafted MAIL FROM parameter. Attackers can connect to the SMTP service on port 25 and send a malicious MAIL FROM command with an oversized buffer to overwrite the EIP register and execute a bind shell payload.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

